They're the old ones I was talking about
The 2nd one is Void Eggyhead
After Eggyhead's physical form was completely annihilated in the Inkperial war, his will still clung to reality, and manifested as a void in the shape of Eggyhead. He absorbs all organic matter, as the void tries to reform Eggyhead. He accidentally killed his friends, absorbing their matter when he tried to hug one of them. The void around him grew, until eventually it consumed everything in his world, leaving only this manifestation and its own guilt.
The 3rd one is nicknamed The Cracked Egg
In this world, Collector was far more volatile and aggressive than his normal self. Eggyhead, back when he was more mischievous, pulled a prank by stealing one of Collectors important artifacts. Collector was extremely angered by this, and locked him away in the realm of Creation. Eggy, locked away in a white void, became mad and lost his mind. He became scared of Collector, who would use him as a punching bag whenever he was frustrated with losing a fight or an experiment gone wrong. Eventually, Inkmatas, the only person Collector brought into the realm of Creation, found Eggyhead and felt terribly bad for him. She used her powers to get him out, and they tried to run away, but Collector found them, and became enraged. They fought, and Eggyhead and Inkmatas eventually overpowered him, and were forced to kill him. He lives with Inkmatas, who has taken Collector's place as the wielder of the Crystal of Creation.