Have been reading this lately and love it https://www.mangago.zone/read-manga/the_s_class_butler/
https://www.mangago.zone/read-manga/kagurabachi/ (PEAK FICTION)
https://www.mangago.zone/read-manga/gokurakugai/
https://www.mangago.zone/read-manga/windbreaker/
https://www.mangago.zone/read-manga/tokyo_aliens/
https://www.mangago.zone/read-manga/gachiakuta/
https://www.mangago.zone/read-manga/galaxias/
https://www.mangago.zone/read-manga/ghost_fixers/
https://www.mangago.zone/read-manga/centuria/
https://www.mangago.zone/read-manga/psycho_eyes/
https://www.mangago.zone/read-manga/chainsaw_man/
https://www.mangago.zone/read-manga/ultimate_exorcist_kiyoshi/
https://www.mangago.zone/read-manga/madan_no_ichi/
https://www.mangago.zone/read-manga/tongari_boushi_no_atelier/
https://www.mangago.zone/read-manga/magical_girl_and_narco_wars/
https://www.mangago.zone/read-manga/the_marshal_king/
ADVENTURE, FANTASY, SUPERNATURAL, SHOUNEN ACTION
NO HINT OF ROMANCE PLSSS, BUT I GUESS LOVE INTEREST FROM SIDE CHARACTERS IS FINE