Ultimate plan was to create a black hole to annihilate the universe and replace it with a new universe created by the Evil Will where he would be its right hand.
Ultimate plan was to have all his minions killed so he could overwhelm the Abyss of Evil and ultimately break it open to re-release them into the planet.
Killed by Seventh Spear, Sandaaru after his servant realized that the Jakanja had no purpose but to bring about Tau Zant's own selfish desire.
Sealed in the Abyss of Evil by the Ninja Storm Rangers, then in a jar ultimately kept as a trophy by Mesogog. Then killed for good when the Dino Thunder Rangers destroy Mesogog's lair.