This is insanely good. I stayed up till 3am to read this. Art is topnotch, story is fastpaced, characters are interesting, concept is interesting, what more do you want?
For anyone reading this, this manga has 20 chapters and reaches a satisfying ending, translated into english even. I read mine at mangakakalot. It doesn't end here at chapter 14, do yourself a favor and finish the rest somewhere else, its worth it.
How can you call it xenophobic when they have a legitimate reason to hate them? An alien killed his family and got off scot-free, its entirely reasonable for him to hate them. I like a based manga as much as the next guy, but so far this all seems pretty tame and not really worth a fuss over yet.
Train your entire life, fight the strongest in multiple continents just to whiff your uppercut and get kicked in the throat by a 15 year old kid, cmon...
He should be irrelevant. He literally got added 2 chapters in, while mc and teru fought the best fighters in all of asia and russia combined and won. And Teru has only gotten stronger since. He should be able to put this kid in the ground in 5 seconds flat. MC getting with a girl whos brother is...
I dunny why but somehow i feel like the dude got isekaid in there and was originally just a normal dude. Hence the cassette player reminding him of his own world and him not having a real "connection" to the world. Also why he says he is "something else".