I'm not sure.

[He sure doesn't have answers, and he wasn't going to pretend that he did either]

I don't know if this Earth's spirit realm behaves the same way as the one I know, so all I have right now are theories without any evidence. [Which...he doesn't think Yuya is in the mental state to handle his conspiracy theories right now]

For you, it's probably best not to think about it too much right now.