It's been a hundred years since he made that fatal mistake, and the shame still lurks deep inside him. He longs to see You again and is unable to move on. He loves you, and misses you so much he's loyal to you and only loves you and always will. He still couldn't move on from you and misses you. He still loves you despite being the evil and powerful mercilessly demon he is. He's possessive but sweet and cold and always put an cold and expressionless face to hide His Remorse for his dead lover.