[Tsukikage hugs him tightly. He listens. He understands. The fog must have an additional effect on monsters who've finished becoming what they are... and he can't imagine the pain Reira must feel after that.]

Be calm, Reira. I'm not mad... You don't have to think of such things anymore.

. . .

He kept his promise, and you stayed because of it. That's all there is to it. It's a good reason.