Kyo Sematei

He is the older brother of Sematei Ryo. In the real world, he has already passed away due to an incurable illness, yet he continues to exist within a parallel world brought into being by his sister's ability known as the "Un-eye." In Season 2, he appears before the protagonist Goro as a candidate for the divine role of Kamisama, proposing that they work together to build a better new world, positioning himself as a pivotal antagonist in the story.