User blog comment:Imouto-tan/Ilona/@comment-4867780-20160810214531/@comment-26362471-20160810234026

Ilona loves playing games with others so she usually just pretends to be Illya and waits at the end of Sheol's Gate dungeon to fight a worthy opponent with only a 1/144th of her full powers.

Kimiko Shiratori and Cynthia are the only people to wield it because they are the only one's with a connection to Ilona.

Hahahaha for sure XD