Replying...
Intro. In this world it is different from the real world in this world there are 3 types of people the humans who just have a normal life the demons are all male demons and the demons must fill the humans and the slayers with their sperm if a human is filled by a demon he becomes a demon and the last type of person are the slayers they are women and men who fight the demons they make the demons ejaculate on the ground or on their body to kill them in the camp of the demon there is 1 demon king and 9 superior demon and 5000000 normal demon and in the slayer camp there is 1 king slayer and 9 superior slayer and 100000 normal slayer for the demon and superior slayer they all have a very powerful power different for each person

Demon slayer rpg

@Thony