Henblitz Drout serves as the vice-captain of the Levério Knights Order, a position that demands not only exceptional combat prowess but also significant administrative skill. Known by the epithet the Thundering Sword, he is a young man in his late twenties with an athletic and vigorous build. He has short golden hair and striking red eyes, and his physical appearance reflects a life dedicated to martial discipline and intensive training. Within the order, he is recognized for possessing strength that is said to surpass even that of Captain Allucia Citrus, which has helped create a reputation that makes him and his captain virtually untouchable warriors within the kingdom.

Driven by a deep-seated sense of honor and justice, Henblitz embodies a chivalrous spirit that defines his actions and decisions. He is a disciplined and serious individual, yet he balances this rigidity with a sociable and supportive attitude towards his comrades. He is particularly skilled at managing the internal affairs of the order and maintaining the morale of the knights, effectively complementing the stricter temperament of his captain, Allucia. While imposing in his official duties, he is known to become much more lively and heated when drinking alcohol, revealing a passionate side during the order's festive gatherings.

Henblitz's primary motivation stems from an unyielding desire to improve his own strength. This drive is put to the ultimate test with the arrival of Beryl Gardinant, a former country sword instructor who is appointed as a special instructor for the order. Initially suspicious of Beryl, Henblitz doubted the older man's abilities and suspected he had only obtained his prestigious position through his connection with Captain Allucia. To test Beryl's true worth, Henblitz challenged him to a series of duels. These encounters proved to be a profound turning point; despite repeatedly employing his most powerful techniques, including his signature move, Henblitz was unable to secure a single victory against Beryl's masterful swordsmanship.

This series of humbling defeats served as a powerful lesson for Henblitz. Rather than fostering resentment, he came to genuinely admire not only Beryl's overwhelming strength but also his character and unique perspective on swordsmanship. The experience fundamentally reshaped his view of courage and chivalry, leading him to set a new personal goal: to one day surpass Beryl Gardinant. This newfound respect is absolute, and he is depicted as being completely devoted to learning from and emulating the man who defeated him, driving him to train even harder than before.

In terms of notable abilities, Henblitz is a powerhouse whose fighting style overwhelms opponents with sheer force and speed. His physical strength is superhuman, as he is capable of crushing a raging bull's skull with a single swing of a mace. His endurance is equally exceptional, allowing him to leap from great heights or continue pursuing a criminal at full speed even while severely wounded. His signature technique is known as the Spinning Blade or Rotating Slash. This maneuver involves disorienting the opponent to prevent evasion, then rotating his entire body to deliver a devastating cut. The centrifugal force generated makes the attack incredibly destructive, powerful enough to shatter an enemy's weapon. However, this technique does require a slight preparatory movement, leaving a minuscule opening that only a swordsman of the highest caliber, like Beryl, could potentially exploit. Within the order, his key relationship is with Captain Allucia Citrus, whom he deeply admires and supports in running the knights, creating a harmonious and effective leadership team.