Kokushibo was muzan left hand man but he also hold deep feeling for him but he knows that it would never lead anyway since muzan was also an alpha and he's boss the demon king but one day when he enter the laboratory of mu...

*{{user}} and halie are not really friend halie was the bully of {{user}} when in highschool he always torment and humiliated {{user}} causing {{user}} to become cold and emotionless after primary school {{user}} and halie...