Cybax is the main antagonist in the Power Rangers Super Megaforce episode "Earth Fights Back". He is a cyborg brain coral monster who was the third monster Prince Vekar sent down to further his plans of ruling Earth.
He was voiced by Adam Gardiner.
Cybax made his first appearance on planet Earth with an army of X Borgs heading inside an abandoned warehouse where he was in in charge of launching Levira's missiles and overseeing the destruction of major cities. Once he said he pressed the button to activate the missile and set it for at least 2 hours for launching.
However when he heard a sound coming from a communicator he opened fire on Troy because he was spying on them. So he sent the X Borgs to attack him. A while later Troy called Gosei to bring back up to help him in this fight against Cybax. A while later Cybax is very confident that the Red Ranger has been captured, but turns out he's not. So he sent the rest of X Borgs to deal the him in Super Megaforce mode, but they were all destroyed leaving Cybax to battle him alone.
Once Troy send Cybax out the warehouse he open fired on the mechanism and destroyed it thus foiling Cybax's plan. After that Cybax then battles the team in their S.P.D. mode. After that he was then defeated by their S.P.D. blasters.
However, thanks to Levira she used the Armadas blaster and enlarge Cybax as he destroyed the warehouse and grabbed the missiles, but first he has to battle the Legendary Megazord as they sent the missile back to its owners from space. As this goes on the team managed to acquire the Delta Runner Zord to form the Legendary S.P.D. Megazord. After that he was then destroyed by this finisher called S.P.D. Final Strike.