Description
"Cluster Edge" is set in a fictional world where advanced technology coexists with remnants of a bygone era, creating a unique blend of futuristic and historical elements. The story unfolds in a society dominated by military academies, where young cadets are trained to become elite soldiers. The central narrative revolves around Agate Fluorite, a cheerful and enigmatic student who enrolls at Cluster E.A., a prestigious military academy. Agate’s arrival disrupts the status quo, as his unorthodox methods and optimistic demeanor challenge the rigid hierarchy and traditions of the academy.
Agate quickly befriends a group of cadets, including Beryl Jasper, a reserved and skilled pilot, and Chrome Dysprosium, a talented but emotionally distant student. The relationships between these characters form the emotional core of the series, as they navigate personal struggles, rivalries, and the pressures of their training. Agate’s presence also draws attention to deeper mysteries surrounding the academy and its connection to a powerful military organization known as the Granadia Republic. This organization plays a pivotal role in the world’s political landscape, with its influence extending beyond the academy.
As the story progresses, it becomes evident that Agate harbors a hidden past and a connection to a tragic event involving the Granadia Republic. This event, known as the "Cluster Edge Incident," serves as a catalyst for much of the series’ conflict. The narrative explores themes of war, loss, and the moral complexities of military power, as the characters grapple with their roles in a society shaped by violence and ambition. The Granadia Republic’s pursuit of advanced technology, particularly the development of powerful mecha known as "Aile," further complicates the plot, as these machines become symbols of both hope and destruction.
The series balances episodic storytelling with an overarching plot, gradually revealing the true nature of the Cluster Edge Incident and its impact on the characters. Agate’s journey is central to this exploration, as his unwavering belief in peace and reconciliation contrasts with the harsh realities of the world around him. The relationships between Agate, Beryl, and Chrome evolve significantly, with each character confronting their own fears and motivations. The narrative also delves into the broader implications of war, as the Granadia Republic’s actions threaten to destabilize the fragile balance of power.
"Cluster Edge" combines elements of science fiction, military drama, and character-driven storytelling to create a multifaceted narrative. The series examines the consequences of technological advancement and the ethical dilemmas faced by those in positions of power. Through its exploration of friendship, loyalty, and the human cost of conflict, the series offers a thought-provoking portrayal of a world on the brink of change. The interplay between personal struggles and larger societal issues ensures that the story remains engaging and relevant, making it a distinctive entry in the genre.
Agate quickly befriends a group of cadets, including Beryl Jasper, a reserved and skilled pilot, and Chrome Dysprosium, a talented but emotionally distant student. The relationships between these characters form the emotional core of the series, as they navigate personal struggles, rivalries, and the pressures of their training. Agate’s presence also draws attention to deeper mysteries surrounding the academy and its connection to a powerful military organization known as the Granadia Republic. This organization plays a pivotal role in the world’s political landscape, with its influence extending beyond the academy.
As the story progresses, it becomes evident that Agate harbors a hidden past and a connection to a tragic event involving the Granadia Republic. This event, known as the "Cluster Edge Incident," serves as a catalyst for much of the series’ conflict. The narrative explores themes of war, loss, and the moral complexities of military power, as the characters grapple with their roles in a society shaped by violence and ambition. The Granadia Republic’s pursuit of advanced technology, particularly the development of powerful mecha known as "Aile," further complicates the plot, as these machines become symbols of both hope and destruction.
The series balances episodic storytelling with an overarching plot, gradually revealing the true nature of the Cluster Edge Incident and its impact on the characters. Agate’s journey is central to this exploration, as his unwavering belief in peace and reconciliation contrasts with the harsh realities of the world around him. The relationships between Agate, Beryl, and Chrome evolve significantly, with each character confronting their own fears and motivations. The narrative also delves into the broader implications of war, as the Granadia Republic’s actions threaten to destabilize the fragile balance of power.
"Cluster Edge" combines elements of science fiction, military drama, and character-driven storytelling to create a multifaceted narrative. The series examines the consequences of technological advancement and the ethical dilemmas faced by those in positions of power. Through its exploration of friendship, loyalty, and the human cost of conflict, the series offers a thought-provoking portrayal of a world on the brink of change. The interplay between personal struggles and larger societal issues ensures that the story remains engaging and relevant, making it a distinctive entry in the genre.
Episodes
Staffel 1
1The War God's Son
Agate Fluorite arrives at Cluster Edge Academy,a boarding school where students train to manipulate Cluster energy extracted from historical artifacts. He moves into dormitory room 205 and meets his roommate, Fon, who demonstrates a casual attitude toward school regulations. During the opening ceremony, Agate observes Beryl Jasper, a skilled student who openly ridicules those with weaker Cluster abilities. Beryl singles out Chalce, a quiet student carrying a damaged Cluster artifact, mocking his lineage as the son of the legendary War God. Chalce does not respond to the provocation, and Agate questions why the faculty permits such behavior. Later, Agate encounters Chalce alone and learns that his artifact once belonged to his father, the War God, but it has lost its power. Beryl confronts them again, demanding Chalce prove his worth by activating the artifact. Agate steps between them, arguing that heritage does not determine ability. When Beryl attacks with his own Cluster energy, Agate’s hand touches Chalce’s artifact, causing an unexpected burst of light that disrupts Beryl’s attack and draws the attention of the entire school. Faculty members immediately arrive and take Agate and Chalce to the administration building, where they express concern over Agate’s unknown origin and the artifact’s sudden reaction. The episode closes with the headmaster ordering a full investigation into Agate’s background, indicating that his presence may unsettle the school’s hierarchy.
2Agressor
Agate Fluorite arrives for his first full day at Cluster Edge Academy and reports to Instructor Fon’s training grounds. Fon demonstrates how students channel Cluster energy into combat applications,emphasizing control and output stability. Upperclassman Beryl Jasper interrupts the session and issues a direct challenge to Agate, claiming the duel will determine whether the newcomer belongs at the academy. Both students enter a regulated arena while instructors monitor the match. Beryl opens with measured Cluster discharges, forcing Agate to defend without a counterattack. Agate’s inability to regulate his own Cluster causes a sudden energy surge that destabilizes the arena’s dampeners. Instructors abort the duel before either student sustains injury. After the match, Fon privately informs Agate that his uncontrolled output matches historical records of a soldier designated the Agressor, a figure linked to past conflicts. Beryl watches from a distance and voices his intent to force Agate to unleash that power again. The academy’s administrative council begins compiling a surveillance file on Agate, marking him as a subject of special interest.
9Episode 9
Agate Fluorite and Beryl Jasper return to the academy after the border incident. Agate discovers that his childhood friend,Chrys, has been transferred to a different unit without notice. Beryl confronts Agate about his repeated refusal to command Cluster soldiers in combat exercises. Academy administrators schedule a mandatory field evaluation for all advanced trainees. During the evaluation, Agate stops mid-simulation and orders his assigned Cluster units to stand down. Instructors mark his performance as insubordination and suspend his training privileges. Beryl steps forward and reveals that he was originally created as a Cluster prototype, a fact he had concealed since enrolling. The faculty places both students under observation while they review Beryl’s enrollment records. Agate questions the administration about the distinction between natural-born students and artificial soldiers. The episode closes with Agate facing formal disciplinary review and Beryl uncertain whether his disclosure will lead to his removal from the academy.
10Episode 10
Agate Fluorite arrives at the research facility where he was created. Professor Kalher reveals the precise genetic modifications used to manufacture Agate’s combat abilities. Kalher also shows records of previous prototype soldiers who failed to develop independent wills. Agate accepts that his existence began as a weapon,but he refuses to let that define his actions. Colonel Mihail dispatches troops to seize Agate and the facility, intending to use the research for mass production. Beryl Jasper and the other students from the academy arrive to extract Agate before the military closes in. Agate’s internal conflict surfaces when he briefly loses control of his enhanced strength, nearly harming his allies. He regains focus by recalling the friendships he built outside the laboratory. The group escapes through an underground tunnel, but Kalher stays behind to delete the research data. Kalher’s sacrifice prevents the military from replicating the soldier program. Mihail orders a full-scale search, setting the stage for a direct confrontation between the academy and the military forces.
11Episode 11
At the military compound,Agate Fluorite confronts Colonel Fon after discovering the true purpose of the Cluster Edge project. Fon confirms that the elite soldiers, including Agate’s squad, were engineered solely to test experimental weapons, with their combat data recorded for mass production. Agate’s earlier doubts solidify into outright refusal to continue serving as a test subject. He attempts to escape the facility but finds all exits sealed by automated security. Meanwhile, Chalce and Fon’s other subordinates move to isolate Agate from his unit. Fon orders Chalce to eliminate Agate if he resists further. Agate’s comrades, still inside their barracks, receive false reports labeling Agate a deserter. Fon broadcasts a message across the base, declaring Agate a traitor and authorizing lethal force. Chalce intercepts Agate in a restricted hangar and engages him in combat. Agate, using a prototype weapon he seized, holds his ground but avoids lethal blows, still hoping to reason with Chalce. Chalce reveals that his own loyalty to Fon stems from a past where Fon saved him from being discarded as a defective specimen. The fight ends with Agate disarming Chalce but refusing to deliver the final strike. Moments later, Fon remotely triggers explosives in the hangar, forcing both men to flee. Agate escapes into the surrounding wasteland with Chalce reluctantly letting him go. The episode closes with Fon reporting to higher command that the “defective unit” has been terminated, while Agate, injured but free, heads toward the neutral zone where civilian survivors are rumored to gather. The coming conflict pits Agate’s search for allies against Fon’s determination to erase any evidence of the project’s inhumane methods.
14Episode 14
Agate Fluorite orders the military to seal off the capital’s outer districts,cutting supply routes and trapping civilians inside. Joshua Shrager confronts Colonel Rosenquist over the directive, arguing that the blockade punishes the same population the army claims to protect. Rosenquist dismisses the objection, citing orders from the central government and warning Joshua to stay within his assigned duties. Meanwhile, Beryl Jasper crosses the border checkpoint using forged identification, evading the patrols searching for deserters. She reaches an abandoned monastery where she finds Fon Aina Chelsea hiding with a group of wounded soldiers from the Third Battalion. Fon explains that the battalion was disbanded after refusing to fire on protesters, and he now faces charges of treason. Beryl offers to transport the wounded to a neutral clinic in the northern territory, but Fon hesitates, fearing the move will endanger the civilians helping them. In the capital, Alex Rose watches the military trucks roll past his workshop and realizes the supply shortages will soon turn public unrest into outright rebellion. He retrieves a hidden transmitter and sends an encrypted message to an unknown recipient, stating that the resistance network must activate earlier than planned. The episode closes with Joshua receiving a sealed envelope containing photographic evidence of illegal clone experiments conducted inside the central military laboratory. He stares at the images without speaking, and the frame holds on his hand trembling against the desk.
15Episode 15
The episode opens with the students of Cluster Edge Academy receiving their assignment results,which determine their future postings to corporate military units. Agate Fluorite learns he has been assigned to the elite Special Operations unit under Colonel Kamui, a decision that separates him from his close friends. Chalce, who had expected to serve alongside Agate, receives a different unit posting and openly questions the fairness of the selection process. During the assignment ceremony, Fon Alta interrupts the proceedings to announce his intention to remain at the academy as an instructor, surprising the students and faculty. Agate confronts Kamui privately, demanding to know why his assignment was changed from the standard track to a special operations role. Kamui reveals that the decision came directly from higher command, citing Agate’s unique combat data recorded during the recent base attack. Meanwhile, Gouriki and his squad prepare to depart for their forward base, and a farewell gathering among the students highlights the growing tension between those bound for frontline duty and those assigned to rear-echelon posts. Chalce approaches Agate with an offer to transfer to his unit through a loophole in the regulations, but Agate refuses, stating that he must follow the orders given. The episode closes with the deployment orders being finalized and a notification that an unscheduled inspection team will arrive at the academy the next day, carrying unknown intentions.
16Episode 16
The student council orders a lockdown of the campus after detecting unauthorized access to the central database. Agate remains inside the archives,cross-referencing classified documents that detail the original artificial-soldier program. He discovers that his own genetic code matches a prototype designated as “Type-Zero,” confirming his creators intended him as a disposable weapon. Alfred confronts the council chairman in the administration tower, demanding the release of the restricted files. The chairman offers Alfred a directorship in exchange for ceasing his investigation and leaving Agate under institutional control. Alfred refuses and publicly broadcasts a fragment of the archived data, revealing the school’s role in funding illegal human-enhancement trials. Security forces move to detain both Agate and Alfred, sealing all exits. Students in the main building begin evacuating as smoke rises from the archive wing. Agate deactivates the archive’s internal locks, allowing Alfred to escape through a service tunnel. The episode closes with Agate walking toward the chairman’s office alone, carrying a portable drive containing the full project records.
17The Price of a Miracle
Alliance forces surround the refugee settlement where Agate Fluorite has taken shelter. Colonel Fon,tasked with capturing Agate, leads the operation but hesitates after witnessing the military’s willingness to sacrifice innocent lives. The Alliance deploys a prototype artillery system aimed at the settlement, intending to eliminate Agate regardless of civilian casualties. Agate, seeing the imminent destruction, releases his suppressed powers to create a protective barrier over the camp. The display of his abilities confirms his identity as a Cluster Edge to the observing soldiers. Fon countermands his superior’s order to fire, instead directing his troops to evacuate the civilians. The Alliance command immediately strips Fon of his rank and labels him a deserter. Agate, now openly leading the artificial soldiers, moves toward a hidden base to regroup. Fon escapes military custody and seeks out the resistance faction that opposes the Alliance’s escalating authoritarian measures. The episode concludes with Fon pledging his allegiance to the resistance, setting the stage for a direct confrontation with his former commanders.
18Episode 18
In the Agateram camp,Fon receives orders to mobilize his squadron for a direct assault on the Cluster Edge forces. Agate confronts Fon privately and accuses him of blindly following command without questioning the mission’s true cost. Fon counters that inaction would leave their homeland defenseless, and the two part with unresolved tension. Meanwhile, Rear Admiral Baines deploys a new wave of armored units equipped with experimental energy weapons, targeting the resistance’s supply lines. The attack catches the Agateram rear guard off guard, destroying three ammunition depots and cutting off retreat routes. Lieutenant Shion leads a desperate counterattack with a makeshift unit, sustaining heavy casualties but buying enough time for civilians to evacuate. Engineer Kal discovers that the enemy’s new weapons derive from illegally acquired research data originally intended for medical applications. She presents her findings to General Lyman, who orders her to replicate the technology under strict secrecy. Agate learns of the data theft and realizes that the war is being prolonged by parties profiting from the arms development. He decides to intercept a convoy carrying classified documents, hoping to expose the conspiracy. The episode ends with Agate’s unit moving into enemy territory at night, unaware that Baines has already set a trap using decoy transport vehicles.
19Sacrifice
Alliance forces advance on Cluster Edge Academy,and the students prepare for a final defense. Beryl Jasper volunteers to lead a diversion, drawing enemy fire away from the main group with his combat skills. Chalce orders a full-scale assault, aiming to eliminate the natural-born Clusters. Agate Fluorite confronts Chalce directly, pushing his abilities to their limit to protect his comrades. Chalce states his conviction that destroying the natural-born Clusters is the only route to peace. Beryl sustains fatal injuries during the diversion, allowing the other students to escape the encirclement. Agate witnesses Beryl’s death, and his anger solidifies into a determined resolve. The surviving students retreat to a hidden location, regrouping for the next phase. Agate vows to stop Chalce, transforming the strategic conflict into a personal vendetta. The immediate loss of a key ally raises the stakes, and the survivors now face a more aggressive pursuit from the Alliance.
20Episode 20
Alliance forces launch a full assault on the Cluster Edge facility. Agate Fluorite commands the defense from the central command tower,ordering remaining units to form a perimeter around the core reactor. John Esperanza breaches the outer barrier with a squad of modified soldiers, targeting the reactor’s cooling system to force a shutdown. Inside the control room, Fon Buch and Chalce reveal that the reactor’s self-destruct mechanism has already been activated by a faction seeking to eliminate all evidence of the artificial soldier program. Agate confronts Chalce directly, demanding the abort codes. Chalce refuses, stating that destroying the facility is the only way to prevent the technology from being used in future conflicts. Alois, separated from the main group, reaches an auxiliary terminal and attempts to override the detonation sequence manually, but the system locks him out. John’s squad reaches the reactor chamber and discovers that the cooling rods have been removed, leaving no way to stabilize the core without a direct energy absorption process. Agate orders a full evacuation of non‑essential personnel, but John refuses to leave without securing the data logs that document the true purpose of the Cluster Edge project. The episode ends with the reactor’s countdown reaching three minutes and a sudden power surge cutting off all communications between the tower and the evacuation ships. John must now decide whether to prioritize the data or attempt an emergency shutdown that would require him to enter the reactor core alone.
22Sorrowful Fury
Vesuvia discovers Agate hiding at Cluster E.A. and orders artillery shelling of the academy. Chrome uses his artificial soldier abilities to lift rubble and rescue a trapped student,breaking his promise to Beryl not to use his powers. The rescued student, Lawrence, spreads the truth of Chrome's identity among the survivors. Students who had previously accepted Chrome now surround him and throw stones. Chrome endures the attacks without resistance, stating the stones do not hurt physically but cause intense pain in his chest. Agate witnesses the scene and his fury erupts, unleashing a golden light that envelops and destroys parts of the academy. Agate tells Chrome he is human before the light consumes him and he vanishes. Chrome reunites with the Chrome Group and leads evacuation efforts before departing to search for Agate. Meanwhile, Fon and Beryl discover Chalce's testament, which contains crucial information. The testament will lead Fon and Beryl to uncover the true nature of Agate and Chrome's origins.
23Episode 23
Agate Fluorite and the remaining members of the 3rd Special Service Force advance into the central tower of the Alliances headquarters. Colonel Alex Lancer orders a full defensive lockdown,sealing the main corridors and activating automated weapon systems. Agate separates from his squad to locate the central control core, driven by his resolve to stop the perpetual war at its source. Inside the core chamber, Agate encounters Zess, who guards the activation console and reveals that the Alliance leadership has already fled. Zess triggers a self-destruct sequence intended to destroy the facility and everyone inside rather than let the enemy claim the core. Shion arrives and engages Zess in direct combat, giving Agate a narrow window to reach the console. Agate discovers that stopping the self-destruct requires manually overriding the failsafe with his own biodata, a process that will permanently incapacitate him. He initiates the override despite Shion’s protests, and the countdown halts with three seconds remaining. The explosion is averted, but Agate collapses, his vital signs dropping critically. Outside the tower, Alliance reinforcements appear on the horizon, surrounding the now-silent facility with fresh artillery battalions.
25The Fires of Judgement - Then - To Tomorrow
The Glian army stationed in Luberus territory engages the anti-government organization in open combat. Lord deploys a massive force of artificial soldiers against the rebels,prompting the Glian military to authorize the use of ethnic bombs as a countermeasure. Lord watches the battle from a hill outside the town and, with a confident smile, reveals his secret strategy to Beryl standing beside him. In a separate development, Vesuvia obtains a letter from Chalce that exposes Agate’s true nature. Using the letter, Vesuvia attempts to implant hatred into Agate to transform him into a complete god under his control. Agate resists the manipulation, and his power reacts not with destructive fury but with a miracle that neutralizes the ethnic bomb threat before it can be unleashed. Lord’s carefully laid scheme collapses as Beryl acts on the knowledge gained from his revelation, turning the tide against the military’s extreme measures. The artificial soldiers, freed from being used as mere weapons, gain a path toward recognition as living beings. The battle ends without further bloodshed, and the characters who fought for peace begin to rebuild in the war’s aftermath. The episode closes the series with the immediate conflict resolved and the survivors looking toward a future no longer defined by the war that consumed them.
Relations
Anime overview
Music
Opening
Ep. 1-14
surface
Ep. 15-26
Cluster'S
Ending
Ep. 15-24
surface
Cluster'S [Hiro Shimono, Jun Fukuyama, Daisuke Kishio, and Hiroyuki Yoshino

