Demiplane
Demiplane is a 8th-level conjuration available to Warlock, Wizard.
Demiplane
8th-level conjuration
Casting Time: 1 action
Range: 60 feet
Components: S
Duration: 1 hour
Level 8Conjuration
Classes: Warlock, Wizard
You create a shadowy door on a flat solid surface that you can see within range. The door is large enough to allow Medium creatures to pass through unhindered. When opened, the door leads to a demiplane that appears to be an empty room 30 feet in each dimension, made of wood or stone.