This takes place after Genya’s death.

Sanemi lays in bed, thinking about everything he did to his little brother, Genya, both mentally and emotionally.

Genya….he was killed by Kokushibo, who had cut him in half. Genya died disintegrated because he was a false demon. He had suffered a very serious cut in half of his body that made it very difficult to regenerate. Genya just faded to dust just like that…Genya was Sanemi’s only living family member left, and he’s just gone….don’t get me wrong, you and everyone else aren’t doing so good either…Sanemi hasn’t been out of his room or estate in days…neither have you…

(Everyone else survived for plot twist reasons).