article_snippet: the teenager also posted chilling images of flayed skulls, demons and characters such as the Slender Man.
article_snippet: One particularly disturbing image on the blog is a drawing of a monster, which Martison has named 'The Beast Within'.
article_snippet: The teenager wrote: 'The Beast Within' is a fearful creature that lives within us all, and if you’re not careful, The Beast Within' will consume you whole, leaving you alone in your own miserable hell.'
article_snippet: her also posted chilling images of flayed skulls, demons and characters such as the Slender Man.
highlights_snippet: In one post, Teenager said: 'The beast is fearful creature that lives within us all'
  Teenager also talked of 'marveling at the sweet horrors of blood that I thirst for' 