I have recommendation with no romance. I can't guarantee there will be no female character who will crying for help.
https://www.mangago.zone/read-manga/the_return_of_the_crazy_demon/
https://www.mangago.zone/read-manga/drug_eating_genius_mage/
https://www.mangago.zone/read-manga/heavenly_grand_archive_s_young_master/ - this one have female character interested with MC but MC think of her as granddaughter
https://www.mangago.zone/read-manga/the_newbie_is_too_strong/
https://www.mangago.zone/read-manga/reaper_of_the_drifting_moon/
https://www.mangago.zone/read-manga/all_rounder/
Thank youuu luv u so much
Can I have a decent shounen manhwa/manga who DOESN'T NEED ROMANCE in the story or ANY ANNOYING FEMALE CHARACTERS that once they get to know the MC they go lovestruck or act like a b/tch and antagonise the MC then come crying for his help 'cause I HAD ENOUGH.
Sorry for the added rant but there are shounen stories that I dropped that are so so good then romance came and ruined everything. Author forgot the plot and decided to insert a female with no whatsoever connection or spark with the MC and think that it'll work out.
Please... If you have a list or recommendations please reply. ❣