Help me find a MANHWA like

Gsgw is kinda an ace with looks, plot and art. So to find something similar u gotta remove one quality...

Plotwise they have similarities
https://www.mangago.me/read-manga/human_protection_company/

For horror elements it's
https://www.mangago.me/read-manga/reasons_not_to_enter_a_haunted_house/

For stories w same mc, u got the top dogs:
ORV, Trash of the Count's Family, Lord of Mysteries