The wall of monsters are a group of ancient evil beings who sought to enter the world once again. They found a route to reality through belief, and as such gave their stories to horror author Sutter Cane. Cane was able to keep the monsters at bay, keeping them behind a gigantic gate in the basement of a morose church. The Gate was eventually opened by insurance investigator John Trent, letting them into our world. Cane did manange to tear apart reality, seemingy banishing the monsters and placing him in the role of God. Later the reader of the new book of Cane begins to transform into the same creatures than the Wall of Monster
- They are based on the Great Old Ones from Lovecraft's fiction.