Limbo



Limbo, also known as the limbo dimensions, was a realm which physically looked like a White Void. The Trickster was generally limited to limbo, only able to manifest itself in the normal universe fleetingly. His Graske also had access to Limbo, and could materialize and dematerialize in and out at will.

The Trickster had sent Sarah Jane Smith to Limbo when she was removed from time. Maria Jackson was also sent here. (SJA: Whatever Happened to Sarah Jane?)

The Trickster put Sarah Jane and The Doctor and the rest of the gang in limbo, in different times. (SJA: The Wedding of Sarah Jane Smith)