Leo Suiyan

Sergeant Leo, also known by his full name Leo Suiyan, is a significant and popular character in the novel series My Vampire System. He plays a crucial role as a mentor figure to the main protagonist, Quinn Talen. Key Details about Sergeant Leo Role: He initially appears as a first-year sergeant and teacher at Military Base 2, where Quinn is a student. Mentor: Leo is the first adult in the story to guide and teach Quinn about being a warrior, martial arts (Pugna style), and the complexities of the world. Abilities: As a human, he possessed the powerful ability of Qi Perception (Dragon Eyes), which allowed him to "see" auras and energy flows, effectively giving him a form of vision despite being blind. Transformation: He later becomes a vampire after being turned by Quinn, which resets his Qi ability level but allows him to continue his growth. He eventually becomes a Vampire Knight in Quinn's 10th family and evolves into a Vampire Lord. Personality & Motivation: Leo is a simple, honorable man with a strong sense of justice. He is obsessed with swordsmanship and getting revenge against the Dalki, a vicious alien race responsible for the deaths of his fellow disciples and townsfolk. Relationship with Quinn: He voluntarily follows Quinn, impressed by the young leader's qualities and diligence. Appearance: He is described as a bald-headed swordsman who initially looks like an old man, but appears younger as he evolves as a vampire. Leo is one of Quinn's most trusted allies and a fan-favorite character known for his strength, wisdom, and dedication.