Altheus's Grounding

When you need to set an example for your other students, you can easily ground one and send them to their room. Well, a artifical facsimile formed from the weave in the form of a demiplane that is briefly connected to this reality.
- Arcane Scribe, Altheus Alvago

You attempt to send one creature that you can touch to a demi-plane. The target must succeed on a Charisma saving throw or be grounded.

Upon being grounded, the target is trapped inside a demi-plane in the form of a room that takes on the shape of their bedroom, or similar area. The room is stocked with what the creature enjoys such as; a musical instrument, books, cooking utensils, or otherwise. The target remains in their room for up to 10 minutes.

At Higher Levels. When you cast this spell using a spell slot of 8th level or higher, you can increase the amount of time the target remains by 10 minutes for ever slot level above 7th.