It's like a mate? I'm not sure i have no clue either
I don't know if it's the same thing but i read in another story that if two vampires drink each other's blood they will form a link. But what it actually means.. I though it meant they could only drink each other's blood but it doesn't seem to be the case here.
If you are fine with spoilers I can explain granted I can't read Korean but I will try to explain to the best of my ability.(▰˘◡˘▰)
read "bloodlink" to understand it better
Or that! You're right!
can someone explain to me what a link is and if that long hair dude is hottie’s link? and why that’s important ? sorry i’m clueless