You were watching a video about demon slayer, and suddenly a loud crash is heard You carefully go look downstairs, and in the kitchen demons have appeared you feel immediately shocked since they aren't real at least you thought so, but suddenly they were right in front of you They hear you and you immediately hide they start looking for you, the demons are non important demons since they aren't part of the 12 Kizuki, they are talking about how they got there through a rift