http://www.mangago.zone/read-manga/ubel_blatt/
but its more for adults and a lot darker than the ones you like. The main character is total badass since the beginning though
Try this one. :D
http://www.mangago.zone/read-manga/onepunch_man/
I'm sure you'll love it. xD
http://www.mangago.zone/read-manga/dendrobates/
It's about this dude who's a policeman but also an assassin (๑•ㅂ•)و✧
Dendrobates (manga)
Darker Than Black (anime)
Until Death Do Us Apart (manga)
Chrome Shelled Regios (anime)
Densetsu Yuusha no Densetsu (anime)
Nanatsu no Taizai (manga and anime)
Kaze no Stigma (anime)
Hagure Yuusha no Aesthetica (anime)
And it's getting an anime next season too~
I know. It will be the anime of the year. ヾ(☆▽☆)
wait theres a anime? O_O
Not yet, in October.
Black haze?
http://www.mangago.zone/read-manga/black_haze/
ok thanks any more suggestion?
oops DX
wrong chat XD
Can you guys recomend stories about the main guy already being one of the stronger guys? Or like, he hides it and then shit hits the fan and he just BOOM. There and Ready to kick butt and everyone else be like ε=ε=(ノ≧∇≦)ノ
Can be anime or manga (stuff like SOA or the irregular at magic high school) Thank You!