Haunted hotel

this dimension is called....*looks at the slab* ah! adventure time! (thats whats it called)

Abaddon: *gasps, trying to peek from behind his mother's trembling form* Adventure Time?! Is Finn and Jake real?! *Katherine's face is a mask of sheer terror. She backs further away from the kitchen, pulling him with her.*

*The rage settles, cooling into an unblinking focus. The voice fades, leaving only a profound, listening silence. The tunnel walls begin to pulse, not with rage, but with a slow, methodical rhythm-a search. Elsewhere, in the spaces between realities, something vast and hungry begins to reach out, its tendrils questing through the fabric of existence, hunting for a single, specific 'error'. It will find you.*