Ikkuu is one of UQ Holder's newer immortals, holding membership number 10. He's technically 85 years old, though his life took a weird turn at age 13 when an accident put him in a coma. He woke up in an artificial body, and grateful for UQ Holder's help getting him back on his feet, he joined the organization to protect the world.
Content compiled by AnimeList.moe from publicly available sources.
