Gaither Multiverse Plan

The Gaither Multiverse is the shared universe that contains the Bongoverse, Brotherverse, Slenderverse, Nationverse and Jeulinverse.

Kantor Industries
Kantor Industries is present in the Bongoverse and Slenderverse

 Kantorium

Kantorium is a rare metal found in Bongoverse, Slenderverse, Nationverse and the Brotherverse.

Kantorite
Kantorite is a rare metal found in Bongoverse, Slenderverse, Nationverse and the Brotherverse.

The Watchers
The Watchers can travel between the Bongoverse, Slenderverse, Nationverse, Star Wars and the Brotherverse. They cannot travel into the Jeulinverse because the Immortals created an impenetrable magic field around it to prevent the Voidaks and Mongo from entering.

Voidaks

The Voidaks live in between the universes. They can arrive in any universe in the Multiverse by tearing a hole in space-time.