@SBJHui We still don't know but for now he seems like a bad guy. Honestly, I stopped reading the novel after manhwa went on hiatus. I thought it will be back after 6 months or something because nowadays that's the case for most stories.
I like to post spoilers for the stories I find interesting because I don't have much time to read novel due to busy schedule you will find me in most romantic historical manhwa comment sections