Oookay so the top on the cover is his current "partner" (they have a sort of weird toxic relationship) and the pink haired one is a foreigner coming from Europe (I think so ?) who came to do smt i don’t really remember what. So the bottom hated the pink haired guy at first but they became more and more close. I’m sorry I explained it wrong :)
not europe hes from the labyrinth, they dont explain the world in this manhwa but in another manhwa set in the same world (“I can see your stats!” totally worth reading and is also a bl w smut and a non toxic couple) the labyrinth is where magicians from all around the world gather and learn magic. magicians from the labyrinth are very curious and enjoy learning so gwen was interested in the mc because ml is (idk spoiler alert or not?) a dragon which is an uncommon but there r prolly lots of of books about dragons unlike the dragons’ mates who nobody really pays much attention to, this is a speculation tho im still not sure if its his actual purpose or not

Can someone spoiler me, who's the pink haired top? I come to this manhwa bcs I was interested with the pink haired guy. But... The cover show different top...