@camelat there is a manga/anime kinda like that! it's call Inuyashiki, where the main character is a lot older. he's not totally ripped, but he gets an alien war robot body along with this other kid. The robot body can do pretty much anything that involves fighting. I read the manga and it's great!
Main girl hits me on a personal level. I just didn't like this chapter. I HATE seafood because my aunt shoved it in my mouth without my permission. I don't like being forced to eat things but this chapter just made me want to punch pretty much everyone. Not that liking it is invalid of course, I...