Martial arts things like lightning degree? And pls no harem and romance

I only know god of highschool

I meant a manhwa martial arts, not mangas that has been animated

https://www.mangago.me/read-manga/nano_machine/

These are all martial arts/Miriam related (I think)
https://www.mangago.me/read-manga/the_scholars_reincarnation/
https://www.mangago.me/read-manga/nano_machine/
https://www.mangago.me/read-manga/legend_of_the_northern_blade/
https://www.mangago.me/read-manga/return_of_the_flowery_mountain_sect/
https://www.mangago.me/read-manga/chronicles_of_heavenly_demon/
https://www.mangago.me/read-manga/tale_of_a_scribe_who_retires_to_the_countryside/
https://www.mangago.me/read-manga/path_of_the_shaman/
https://www.mangago.me/read-manga/doctor_s_rebirth/
https://www.mangago.me/read-manga/volcanic_age/
https://www.mangago.me/read-manga/master_of_gu/

Idk if you can call it a martial art manhwa, but "Castle" is pretty good.

https://www.mangago.me/read-manga/escort_warrior/

https://www.mangago.me/read-manga/history_of_three_states/

https://www.mangago.me/read-manga/the_undefeatable_swordsman/

https://www.mangago.me/home/mangalist/626481/

It's manhwa but animated sorry

Oh- its manhwa- anyways no need to be sorry