What intrigued Susan the most was the undead category of the book which revealed a bunch of monsters that you would usually see as costumes of during Halloween which made her smile after seeing the many different kinds. As she looked past all of the different kinds, Susan looked at the many different kinds.
Undead creatures are often beings that no longer exist in the realm of the living, which makes their bodies paler than most humans, while at the same time showing any existing piece of the human body that could be exposed. The creatures in the book looked nothing compared to the monsters that Susan saw in her favorite horror movies from the 80s, but they looked much more flexible. Just then, Susan reads something you couldn't understand, and the book started glowing.