Do All Mothers in Childcare Novels have to Die? - Ch. 7

[MangaDex]

 

[Yukizakurasou]

Kids, don't promise to unseal suspiciously imprisoned spirits willy-nilly

 

[RedCat]

Kids, don't promise to unseal suspiciously imprisoned spirits willy-nilly

HAHAHA I can imagine a worried parent telling that to their children only for them to open Pandora's box and unleash the apocalypse.