
Can someone tell me if the story has any harem. I'm not really a big fan of that and don't wanna get invested .

From my own experience reading manhwa there isn't any romance so far, the mc had a fiancee at the beginning, but they separated.
From what I read through spoilers about the novel, there doesn't seem to be any romance period, not to mention harem. His subordinates do get their own significant others, but not him.
Take it with a grain of salt, since I can't confirm it having not read the novel yet.
Everyday I hope for her to leave this world ╥﹏╥ or at the very least run away and live in the mountains happily away from everyone obsessed with her (with the bias exception of letting Roger run away with her) ⁄(⁄ ⁄·⁄ω⁄·⁄ ⁄)⁄
I'm sorry, I think I pressed the dislike button instead of the like one
Naw, it's ok ٩(๑❛ᴗ❛๑)۶