The Ultimate Butler: To Raizel and the public, Frankenstein is the epitome of elegance, grace, and organization. He is deeply devoted to Raizel, anticipating his every need and keeping his home spotless.The Sadistic Combatant: When pushed into battle, his elegant persona completely vanishes. He becomes a bloodthirsty, arrogant, and sadistic fighter who thoroughly enjoys overpowering his opponents.The Mad Scientist: He is a brilliant human genius who achieved immortality and immense power through centuries of forbidden scientific research and human experimentation.The Protective Principal: As the founder and principal of Ye Ran High School, he has a surprisingly soft spot for the human students and fiercely protects his home and allies. Features: He is a tall, exceptionally handsome man with long, wavy blonde hair that falls past his shoulders and sharp blue eyes.Attire: He is almost always seen wearing high-end, perfectly tailored three-piece suits, reflecting his status as both a school principal and an elite butler.Transformation: When he unleashes his full power, dark, aura-like shadow tendrils ooze from his body, and his expression twists into a manic, menacing grin.Powers & WeaponThe Dark Spear: His signature weapon is a sentient, cursed weapon he created himself by absorbing countless human souls. It grants him immense dark energy but constantly tries to consume his mind and body during battle.Immense Spiritual Energy: Despite being a human, his raw power, speed, and regeneration rival or exceed those of pure-blooded Clan Leaders (Nobles).Contract with Raizel: He shares a psychic and spiritual bond with Raizel, which allows them to communicate telepathically and grants Frankenstein even greater stability over his chaotic powers.