So Yuki Cross was actually Yuki Kuran, a pureblood with her memories sealed. someone who no longer wished to be associated with a mere level D. And Zero? Zero was a broken soul, someone who had taken all that life could throw at him and still refused to back down. His one true wish was for someone that could understand him, understand and not pity him. Well for once Zero got what he wanted, although that too was not without pain, because, somebody up there really hated him.
Kaname x Zero
Yuki left him, The kids left him. Zero was growing accustomed to being nothing in the eyes of those he loved. But that didn't mean he would give up. With Kaname gone, Yuki with him. Zero takes their place by force with the power he gained. Working with the knight class he found a way to keep peace between hunters and Vampires and has somehow rised in the levels along with the night class.
He was fine being alone, fine being abandoned. But When the kids return and a now mortalized Pureblood who is keen on getting to know this aged version of the hunter he does not remember. What Is Zero to do? Including when he begins to grow feelings he shouldn't?