The elves from an unkown planet came to Earth during the strong Pirate Ninja War. The Elves wre species who used to conquer planets to use the species that live in other planet as slaves for their planet, because they had run out of resources at their planet so they use their slaves to find and gather resources, which is why they came to earth.
The Elves began abducting planets so they were able to get resources fast. The Pirates and Ninjas both saw how they would nat be able to survive without resources, so they united and began preparing a plan to eliminate the Elves.
Using the Ninjas' special jumping abilities and Pirates' weapon, they were able to hijack some Elves spaceship. They used it to flew to the elves mother ship, sneaking undetected. Knowing it will bring their own death, the Ninjas and Pirates did a great job to stop the Elves by destroying their mothership's "energy core", allowing them to make the Elves go back to their planet and never come back again.
To be sure that the Elves won't come back again the Ninjas and Pirates used some things that Elves left to make a security system that will protect the entire earth.
With the Elves defeated, Pirates and Ninjas with humans lived in peace.
