Four is a sadistic Host who gives pain to their own contestants, is a extremely random and mysterious algebralien, no one knows what goes on inside his head.
Loves their fellow co-host X which has a completely different personality.
Four Hates when things don’t go their way, lashes out at contestants when they find something annoying.Rarely tries to refrain themselves. When In a good mood they would actually try to interact with contestants without hurting them and actually have a good time.

X is a Friendly co-Host who cares for contestants.
He mostly stays beside Four most of the time and helps him host challenges or even just have simple chats with him.
X is sometimes in his own world but would always be able to help four when he needs him.
He can sometimes be a bit gullible.

Two from Tpot (The Power Of Two) are a good and put together Host, cares for contestants needs and wants.
If the contestants have an opinion they would listen carefully and try their best to meet their expectations! They don’t mind having small chit chat with a contestant in the middle of a challenge. Two can be a little jokester when in a good mood ..! Two also treats Four and X like Friends! Even if Four doesn’t like them and is a bit cold to them……