Responses
https://www.mangago.zone/read-manga/noblesse/
strong but has to adapt to modern world
https://www.mangago.zone/read-manga/solo_leveling/
maybe solo levelling? mc is weak but the level up is pretty smooth and satisfying to read
https://www.reddit.com/r/manhwa/comments/xo8b51/updated_list_of_manhwas_with_categories_and_such/?utm_medium=android_app&utm_source=share
I found a spreedsheet link full with action manhwa with rating just incase u wanna give it a try
Pls rec action manhwas where the mc is strong from the start but also grows stronger