I have no idea who this guy is but he's cool XD

Kacchan being Kacchan:

I guess this is kind of a spoiler but hehe whoops:

*wipes away tear* THAT'S MY BOY

Also, this manga physically put me in pain (in ma heart TwT) and I had to stop reading 'cause it was just making me so emotional lmao

Here's one of the reasons: