Manga, manhua, manhwa? What genres u wanna avoid?(harem, romance, etc) fm, ml?
Resurrection of the catastrophic hero
Tensei Shitara dai Nana Ouji dattanode, Kimamani Majutsu o Kiwamemasu
Mookhyang
The Most Notorious "Talker" Run The World's Greatest Clan
From the red fog
Rebuild world
Yondome wa Iyana Shi Zokusei Majutsushi
Kaiju No. 8
Worn and torn newbie
God of blackfield
Dorei Tensei: Sono Dorei, Saikyou no Moto Ouji ni Tsuki
Trapped in a Webnovel as a Good for Nothing
Gosu (The Master)
Kemono Jihen
Mushoku Tensei ~Isekai Ittara Honki Dasu~
I would highly recommend Mercenary Enrollment!
It involves MC used to be trained as a mercenary and you can see him killing mercilessly in the past. There will be a high school setting though in present time but he will still be a baddass fighting off school gangsters.
Manga preferrably but manhwas work too! Wow sad to say ive read all of these ╥﹏╥ Tho thank you everyone!!!
You read rebuild world already??? Man that manga is my top fav
Some good action manga pls! Maybe underrated ones bc if its popular ive most likely read it already? Thank you!!