>>105560646Okay, I've watched "the nightmare spirit" like four times and this is how Marras actually work.
>They cause nightmares to other peopleWe don't know if they only do that on children or if they can cause other kind of dreams
>The marra doesn't know the worst fear of her victim, they just try a lotAs it was saw in that episode, Twintail started with something that anybody would fear: Spiders and giants, she didn't know that a giant destroyed Hilda's house.
>The marra can know the fears of her victim by exchanging secrets with the rat king. In the episode, Twintail, who fault in causing fear in Hilda with Giants and Spiders, she went to the rat king and then she knew that the fact of not knowing how to ride a bike was his biggest fear.