Recs

Preferably non gl or bl

Kono oto tomare

https://www.mangago.zone/read-manga/the_legend_of_sun_knight/
Manga is completed, but it's not the full story. If you like it, then there's a finished light novel to read.

https://www.mangago.zone/read-manga/blood_lad/
https://www.mangago.zone/read-manga/immortal_rain/
those two have a bit of romance, but it's straight