Aridya's always sleeping. How does she eat, you ask? She feeds on others' dreams, of course--she's a dreameater! Dreameaters can inhabit others' dreams, jumping between them freely, changing their content and even trapping people within their dreams forever. Unfortunately, due to a curse cast on the dreameaters, they are always in a sleep deprived state. Thus, they have very little interest in anything apart from sleeping.