Ryuzaki

it's a teaser so you never know and the main story that does involves swords as a key plot point happen way later in the manhwa, i don't remember the exact name of the arc but it has something to do with orochi the dragon, the one where both dokja and junghyeok get a sword

He actually pretends to be a "Prophet" in front of various people. So that's actually gonna be way more of a problem.

Did you forget junghyeok is a regressor?

I do like thriller dramas a lot but not sure if my life is thriller enough.

He only had a minor role in the manhwa, so I'm not sure if he'll appear in this adaptation.

I haven't read it completely because as of right now there are only 26 out of 76 chapters available in english. Yoo Je I and Woo Seul Gi both do seem to like each other. But their definition of liking each other does seem to fall a bit out of convention. As, it mostly relies on the concept of possession by Yoo Je I and Woo Seul Gi usually acts like her pet after being influenced by her psychological tactics. As for Jo Ye Ri, she seems to be a annoying side character and the last I saw of her, she was cheating with Yoo Je I's fiancé. Just to remind you, I haven't completed it so I'm unaware of what happens at the end.

Edit: forgot to mention that Jo Ye Ri has been friends with Yoo Je I for almost 10 years.

nope

manhwa isn't completely translated in english but for what i've read, toxicity seems to be the main focus (both mc are kinda toxic)