Looking for a manhwa

Hey! I’m trying to find a BL/Yaoi manhwa about a group of dudes who were transported into a game world. There was a whole group of humans that got inadvertently teleported in, and these guys are ‘dukes’ or something of certain regions so a person from the region they’re supposed to rule is trying to find them and bring them there. The main guy has white wings and the rest of the race he’s a part of has mismatched white and black wings from something bad they did, the male lead has two different colored wings, one black and one white and he eventually sacrificed his white wing to absorb the ‘bad’ from the main male character and keep his white wings since he’s the ruler. Theres a blue side character. A character with glasses who is being stalked by a demon kid or something and touching the MC’s wings is like touching an erogenous zone. Pls lmk if any of yall know what this is bc I’ve been trying to find it for a while now and can’t