The Door is black with a white outline for a face.
The Door has a very witty and sarcastic humor often poking fun of Vambre's mistakes.
In his first appearance, Flirty Phantom, he makes fun of Vambre and tells her to leave. But Vambre refuses to speak to him causing the Door to lash out more insults. After the end of the episode, he wishes to be fixed due to Zombie Pumpkin Magisword and One Big Hole Magisword's Super Teamwork Combo causing the Seeds of the Undead to see through the door.
- His voice is modeled after comedian Frank Nelson.