FusionDex

Drowtung sneaks into homes to watch people sleep, then suddenly licks their head with its tongue. This immediately wakes them up, and its targets will always claim this happened right at the most exciting moment of a dream.

Whenever it sees something unfamiliar, it always licks the object because it memorizes things by texture and taste. If your nose becomes itchy while you are sleeping, it's a sure sign that a Drowtung is standing above your pillow and trying to eat your dream through your nostrils.