Shun de Andrômeda serves as one of Athena's Bronze Saints, the bearer of the Andromeda Cloth. His origins lie among the many orphans gathered by Mitsumasa Kido for saint training. From early life, a gentle disposition defined him, leading Shun to avoid conflict and rely on his older brother, Phoenix Ikki, for protection. This reluctance stemmed from a deeply pacifist nature, consistently preferring nonviolent solutions. In the anime continuity, his training unfolded on Andromeda Island under Cepheus Albior. The climactic trial, the "Sacrifice of Andromeda," chained him to coastal cliffs as tides rose. Instead of brute force, Shun focused on emotional bonds—specifically his longing for Ikki—to awaken his cosmos and claim the Bronze Cloth, highlighting his distinct philosophy on power. Compassion and an aversion to violence remain core to his personality. Shun persistently seeks peaceful resolutions, engaging in battle only when absolutely necessary or to protect others. Opponents and observers often remark on his physical beauty, drawing comparisons to the mythological Princess Andromeda. Beneath this gentle exterior lies significant latent power; when forced to fight, particularly to defend comrades or uphold justice, he demonstrates formidable combat prowess and tactical intelligence. His capabilities are proven across conflicts. During the Sanctuary arc, he survived Gemini Saga's Another Dimension by briefly awakening his Seventh Sense. He later defeated the Gold Saint Pisces Aphrodite using Nebula Storm. In the Poseidon arc, he overcame Mariner Generals Scylla Io and Siren Sorrento. Notably against Sorrento, he chose imprisonment over killing, reflecting his merciful approach. A critical development occurs in the Hades arc: Shun is revealed to possess the purest soul of his era, designating him as the vessel for Hades, God of the Underworld. Unaware initially, Shun's body becomes host to Hades' spirit after losing a protective pendant during a confrontation at Hades' throne. Possession alters his appearance: hair turns black or reddish, skin pales, and eyes shift color. Hades utilizes this form to wield divine powers, including telekinesis and energy redirection. Navigating the Underworld's *Inferno* chapter with Pegasus Seiya, Shun exhibits maturity. He demonstrates knowledge of figures like Charon, calmly offering payment for passage, contrasting Seiya's impulsiveness. When Charon attacks, Shun reacts swiftly to protect Seiya. His respectful demeanor surfaces again in the Hall of Judgment toward judge Lune. Faced with condemnation, he accepts potential punishment while reflecting on human nature. This introspection, alongside Gemini Kanon's intervention, allows Kanon to exploit Lune's distraction. Shun further displays courage confronting Cerberus and empathizing with Lyra Orphée's plight. He sustains injuries protecting Seiya from Pandora. His most pivotal decision follows: he consciously allows Hades to retake possession of his body. This strategic sacrifice aims to create an opening for Ikki to strike at the vulnerable god within his form. Shun is prepared to die by his brother's hand to fulfill his duty, demonstrating extraordinary resolve. Following liberation from possession, Shun recognizes the futility of directly attacking the Wailing Wall and attempts to dissuade Seiya from similar efforts. While his role diminishes in the subsequent *Elysion* chapter, he participates in the final battle against Hades alongside other Bronze Saints clad in God Cloths. Some narratives note an absence of direct acknowledgment between Shun and Hades regarding the earlier possession during this confrontation. Shun's character arc culminates in achieving the Andromeda God Cloth during the conflict with Hades. Across his journey, core traits persist: profound empathy, a preference for non-violence, and immense courage when protecting others or fulfilling his responsibilities as a Saint.