The Door to Earth is a Door in the Afterlife leading to Earth. It is guarded by Jeff, the Doorman. The door can be accessed using The Key, which Jeff gives to Michael while he's escaping from Gen.
Use[]
He sees an Earth door and he wants to make it crack.
The Door appears to allow Immortal Beings to visit Earth; it is unclear whether human essences travel through the Door routinely after they die, although presumably there is a nearby entrance also located on The Bridge. Chris Baker damages the door by charging through it in Chapter 35: Don't Let The Good Life Pass You By. It is fixed by the time of the finale.
Similar doors[]
Shawn and his demons build a bootleg version of the Door in an attempt to capture the four humans.
Jeff visits Michael in the Good Place Correspondence Center in Chapter 37: The Book Of Dougs using a similar door, which has a circular window.