Goheleus

 Aah,Darth Sidious.I am Goheleus,Gatekeeper of The chaos stone and 3rd Celestial  

-Goheleus to Darth Sidious.

Goheleus is the 3rd celestial and creator of The chaos gem.He is a Major antagonist in Season 3 and 4.

Biography
Celestial:There were 3 Celestial's in the Meme plane.Legends only said that there were 2 Celestials.Goheleus was the brother of Gaben Newell and Illuminati.They all created the Omniverse and Goheleus was the creator of absolute CHAOS.They all got to create 2 stone's but Goheleus created only 1.He created The Chaos Stone,which allowed to him control his Chaos warping Power's.

Betraying the Celestials
Goheleus was the one who was always being told direction's and being bossed around By Illuminati And Gaben.Goheleus decided that enough was enough and He Caused the 666 Year Shadow wars.Keep In mind that the shadow wars was right before The first Omni wars.The war was the biggest war,countless of Multiverses were destroyed in Goheleus's siege.The confirmed Number of multiverses he destroyed were 870,900,695 Multiverses out of 100,000,000,000 Multiverses.It was the most terrifying war at the Time.

Ruling The Omniverse
During year 333,(the middle of the shadow wars),Goheleus got the crown to the omniverse and he became the Ruler of the omniverse with a Iron fist.He made sure all would be Bow down to him,and if not he would make sure they would BE DEAD INSTANTLY.Gaben did not know what to do and Illuminati did not really care about the war.Gaben was Going to go fight him.Goheleus as a ruler was strict,he did raids on the council of benevolence EVERY HOUR to make sure they were dead.However they killed most of his army.Goheleus showed Absolutely no remorse for the Omniverse.

End of the shadow wars
At the End of the shadow wars,Gaben came to duel Goheleus.It was a duel to the death.They launched shadow spikes,threw universes at each other,whipped each other around like a ragdoll.But Gaben won

Banishment to Varmon
Goheleus and the chaos gem then got banished to Varmon,A remote dimension which gaben created.Goheleus was now trapped In Varmon forever.There was nobody there.No life.Just him in the gem.Pure Isolation.His job was to watch over the chaos gem which Goheleus created.Nobody ever came to rescue him,or to get him out,Or anything.