Most villains in the Power Rangers Universe are shown to have a specific motivation for attacking the Earth.
In this article, I shall be going through every season of Power Rangers and describing their motivation for attacking the Earth.
Rita & Zedd’s Army
Rita Repulsa’s motivation for the destruction of planet Earth was to payback Zordon for trapping her in a Space Dumpster for 10,000 years. When Lord Zedd arrived, his motivation was just shown to be universal conquest.
The Machine Empire desired to strip the Earth’s resources to use for their Cog Army.
Divatox was motivated to attack Earth after the Turbo Rangers destroyed her fiancee Maligore.
United Alliance Of Evil
The United Alliance Of Evil desired universal conquest.
Scorpius attacked Terra Venture to obtain the Galaxy Rangers Quasar Sabers and later The Lights Of Orion.
Trakeena attacked Terra Venture as payback for the Red Galaxy Ranger destroying her father.
Captain Mutiny’s Army
Captain Mutiny desired to capture Terra Venture’s Colony and make them slaves in his camp.
Queen Bansheera’s Demon Army
Queen Bansheera’s minions attacked Mariner Bay to clear it from humans so that they may rule the area like they did before being imprisoned in a tomb.
Ransik’s Mutant Army
Ransik desired complete eradication of humans after they shunned him in his early days.
When Frax defected from Ransik, he desired that robots would rule the Earth.
The Orgs desired a world completely covered in pollution.
Evil Space Ninjas
Lothor desired complete eradication of every ninja on Earth after being banished from the Wind Ninja Academy in his early days.
Mesogog desired to convert the Earth back to the Era Of The Dinosaurs.
The Troobian Empire stole resources from Earth to construct a body for their master, Omni The Magnificence.
After Broodwing defected from Gruumm, he desired to take over Earth as payback for Gruumm not paying him for his services.
The Morlocks desired to bring their master Octomus to the Human World.
Overdrive Villain Factions
These various villains factions desired to obtain the Corona Aurora and its Jewels.
Dai Shi Clan
The Dai Shi Clan desired a world ruled by animals.
Venjix Computer Network
The Venjix Computer Network desired a world completely ruled by the Venjix Virus.
The Nighlok desired to flood the Earth so that they may live on Earth without drying out.
The Warstar desired to take over the Earth.
The Toxic Beasts desired to pollute the Earth with their toxic slime.
The Armada desires to add Earth to their list of conquered planets.
Dino Charge/Dino Super Charge
Sledge and his army desire to obtain the Energems so that he may have enough power for universal conquest.
Lord Arcanon’s Crew
Lord Arcanon also desires to obtain the Energems.
Galvanax wants to obtain the Ninja Power Stars in order to achieve universal conquest.