https://www.mangago.me/read-manga/sss_class_suicide_hunter/ (this one really reminds me of ORV because rather than outright strength/power, the mc has to use a lot of cheats/strategy to get out of situations)
https://www.mangago.me/read-manga/i_m_not_that_kind_of_talent/
https://www.mangago.me/read-manga/the_delusional_hunter_in_another/
You should check the og fantasy webtoons!
- https://www.mangago.me/read-manga/the_beginning_after_the_end/
- https://www.mangago.me/read-manga/tower_of_god/
- https://www.mangago.me/read-manga/kubera/
- https://www.mangago.me/read-manga/noblesse/
- https://www.mangago.me/read-manga/nano_list/
Most of these are classics that stood the test of time, made in the time where the webtoon industry isn't as developed and thus lack the shininess of modern action mamhwa. But in you're in it for the story you're guaranteed a fun time!
Modern, newer ones:
- https://www.mangago.me/read-manga/jungle_juice/
- https://www.mangago.me/read-manga/eternally_regressing_knight/
- https://www.mangago.me/read-manga/tale_of_a_scribe_who_retires_to_the_countryside/

Like ORV. Not like solo leveling. I don’t want overpowered mc, like more well balanced. Interesting story would be cool, if it helps when it comes to fantasy, I also like sentenced to be a hero, dungeon meshi, and magi.