Help pleaseee

Guys do you perhaps know a manwha, it's a fantasy historical bl korean manhwa where the bottom is a general that had died and reincarted into a magical twink being with white long wavy hair and the top is a man with black long hair and often wears a black mask with golden touch hiding his identity and was like super into the general before he passed, and I remember there were goblins, and like the cover is red or pink idk it's been so long, but the art style super pretty