Negai wo Kanaete Moraou to Akuma wo Shoukan Shitakedo, Kawaikattanode Kekkonshimashita ~ Akuma no Niidzuma ~ - Vol. 4 Ch. 17 - It Must Have Been Fun …

[MangaDex]

 

[AnonymousContributor]

But MC already knows? How the fuck would Helvi not be able to read minds if they could take something precious in exchange for a wish? Like she straight up told him in chapter 1 something along those lines or implied such.