Vortex

Appearance
Vortex appears as a large black orb with a radiating red-orange accretion disk. He has no facial features or moving parts.

Personality
Vortex comes off as apathetic to most, but he's not really a bad person. He's just a little tired.

Since Gadgety is too fidgety to get anything done, Black Hole organizes most of the show. He would be able to host normally, but he believes the contest would be rather stale and boring without Gadgety's charming personality. Plus, he is unable to make physical contact with anyone other than Gadgety...

Intentions
As his friend, Vortex only seeks to help Gadgety, serving as an assistant most of the time.