Kishirisu, Kishirika

Also referred to as the Great Demon Emperor, she is engaged to the demon lord Badigadi and gifted Rudeus Greyrat a foresight eye when he saved her from starvation.

[Spoiler] She later gifts Cliff Grimoire an identification eye when he also saved her from starvation. [/Spoiler]

[Spoiler] Many years later, she gifts Rudeus a second eye that holds the power of clairvoyance. [/Spoiler]