Responses
Anyways, this seems to be an amateur fan translation so I don't think the names for things are an accurate 1:1 translation.
It's not that his grandpa is a "great hole" but that he has power related to it lol
Anyways, I'm kinda excited to see how sad it gets seeing as we already know that his grandpa dies and the angel gives up his wings to live with him till the end.
A professional hater.
Get a life, lil bro lol