https://www.mangago.me/read-manga/blossoms_of_the_white_night/ not omegaverse btw
Wait it's not????
But I remember--- IDK But thank youu
It's not haha
Damn so this is the og plot
I thought op mistook bwat's story for omegaverse. Sorry op if you were looking for this one.
It's similar ლ(´ڡ`ლ) recommended if you haven't read it yet
I think my memory mixed Blossoms of the white night and Kouguu no Omega-----
I'm looking for a BL manhwa I think it got deleted on my list???
Basically, it's omegaverse, fantasy like historical, large age gap (older Omega uke, younger alpha seme). They are royalty and like the seme was literally a child when they got married, he's a prince but I think the youngest?? And the uke is a Duke or something and he was sent by his kingdom (cold snowy plains) to marry the young prince of another kingdom (tropical/sand/harem).
The uke was sent back to his kingdom for protection cause battle for the throne and stuff but they reunited again the prince has became the king and they went back to his kingdom