All my Tennas can travel to this special multidimensional hub called the TV Nexus.

It exists outside of time.

Tennas can take anyone else to come join them.

There are all sorts of entertainment, housing and services.

My Tennas live together in a gigantic mansion with the Spamtons, Mettatons and other romantic partners.
Tennas don't mind each other, but my Spamtons rub each other the wrong way.