I Picked a Hammer to Save the World - Vol. 2 Ch. 101

[MangaDex]

 

[ARealCoolGuy]

Every time I hear about his older (adoptive) sister, I'm sure that she's going to make some sort of comeback, or be more important to the story somehow - there's just something about the way she's written into the story that makes her seem more important than a character who's dead and gone.