Dire Wraith homeworld
After the Wraiths invaded Elonia, the Solstar Order's newly formed Space Knights expelled them from the planet and chased them all the way to back to their homeworld where a group of Knights destroyed it with their Neutralizers. The planet's destruction caused the Wraiths to scatter across the galaxy.
Upon arriving on Earth, the Wraiths at first followed standard conquest procedure before deciding the energy of Earth made it optimal for terraforming into a new homeworld.
When explaining the Dire Wraiths to the Micronauts, Rom told them of the planet's destruction.
- In the original series, the planet was called Wraithworld. Its name (if it even had one) has yet to be revealed in the IDW timeline.