Domain

You and up to eight willing creatures who link hands in a circle are transported to a pocket dimension of your own design. You can manipulate then terrain in this plane, such as making it appear as a room, making it look like a small town, or even look like one of the nine rings of hell, and you remain unseen until you want to be seen. If you want to distort reality in the domain, then you can at the GM's discretion.

You can use this spell to banish an unwilling creature to another plane. Choose a creature within your reach and make a melee spell attack against it. On a hit, the creature must make a Wisdom saving throw (DC 23). If the creature fails this save, it is transported to the domain you created. The creature transported must find its own way back to your current plane of existence.