Responses
Ngl, its kind of impossible to find action manhwa that does not have romance or harem. However this is my recommendations, they have romance but its only subtle.
Omniscient readers viewpoint
Pick me up
World after the fall
Myst, Might, Mayhem (murim)
Reincarnation of the fist king (murim)
Trash of the count's family
Try me again if you dare
Illusion hunter from the another world
Hii I've been searching for an action manhwa recommendations that doesn't have harem and romance (preferably with a pretty artsyle). All suggestions and recs are appreciated! (￣∇￣")