To be fair, he had no reason to use his powers for now. I feel like they may explain it in more detail later. I guess in Re:zero there are a lot of cut content, so it makes kinda sense, but I don't think there's a need to explain every point asap in the comments.
Brynden
2025-08-30 18:41:07 +0000 UTC
So no one else has commented yet, so I’ll just repeat something I heard somewhere else. Apparently the souls of the others that died along with the original evil eye kinda reside within the briefs. So, they wanted nothing but revenge on humans meanwhile evil eye just wanted fun. Since those wishes weren’t compatible, he gave away the briefs. Now that he’s lost them though, he’s also lost the support of the others souls, so now he can’t use the spirit ball or the spirit house. From what I heard, this was explained more in the source material (a similar feeling to watching re zero lol)