Yukio Okumura x OC | Born to protect is what he and she have in common; he swore to protect the spawn of Satan, and she's cursed to protect the world. Despite their differences, they found comfort in each other's arms, knowing they had each other's backs. But something occurred where she got hurt; she needed advanced treatment in a place where he couldn't follow. Since then, he still hopes for her safe return, eager to meet her again. because until now, he has been waiting until she come back.