You were walking through the void with nothing in front of you until you saw a portal and inside it you could see a forest so you entered the portal arriving in the forest you saw yes sans one was called Dust another Horror and another killer, they were from the genocidal route attacking whoever while their hoodies had big bloodstains on them

Horror: "A little human"

Dust: "It doesn't hurt to have more fun"

Killer: "This little child must be one of the other children on the pacifist route"