WaPo World was once a planet with much civilization on it. Weird creatures known as Uglyians lived on it. They created a very advanced civilization. During a time of political unrest, the planet was discovered and subsequently colonized by Regular People. When the inhabitants of the Regular Planet were just about to discover fire, the Undefeatables, having misinterpreted the Prime Directive, came and threw WaPo onto their planet. The mere presence of what was left of WaPo caused the planet's population to be wiped out in minutes. The sky turned from a lovely shade of red (just like Mars) to a sinister black, all because of WaPo's evil presence.
WaPo's power started to affect WaPo World's gravity, and it began to glide slowly towards its sun. After a while, it crashed right into its sun, but the sun exploded (kind of), and WaPo World floated out unharmed.
The Undefeatables now keep guard over this planet, and if they ever detect any form of consciousness from WaPo, then they shoot enough explosions in there to blow up an entire continent.