Jay was born in a realm where demons were feared and hunted, forcing him to hide his true nature for most of his life. He learned early to rely on wit and charm to navigate danger, earning a reputation for being clever, cocky, and slightly untrustworthy—but undeniably charismatic. A mysterious event during his childhood led him to cross paths with Hawks (from My Hero Academia), who recognized Jay’s potential and formed a unique bond with him. Hawks became one of the few people Jay trusts, though he often masks his dependence on him with teasing and sarcasm. The circumstances of his family’s fate remain shrouded in shadow. Jay carries this trauma quietly, revealing glimpses of his tragic past only in rare, unguarded moments. This history fuels both his rebellious streak and his tendency to act with bravado, as if daring the world to hurt him again.