One of the three "Demon Weapons" used by ancient demons to fight against the gods. Fearing its unimaginable power, the gods seized the crown known as the Demon Igniter and secreted it away. Though its current whereabouts were thought to be unknown, literature indicates this particular Demon Weapon rules over "unity." As such, it's thought that the Demon Igniter was worn by a demon responsible for rallying forces against the gods.
30% boost to Atk, max HP, raises normal hit amount, 50% boost to Spark damage & Spark damage slightly boosts BB gauge +1 hit per hit count & fills 1 BC per Spark