Giratina

How long had it been here? A thousand years...two thousand...Giratina didn't know it had been exiled to the reverse world for an uncertain amount of time. It had been pleased at first. A domain all to its own where it can live and do as it pleased with no one to bother it.

That had been fine...for the first few centuries. Soon it got grew bored. It started to miss the other world.

It was able to rectify this by watching the bubbles that showed other worlds and it wa content.

Then the humans and the othe pokemon started to get involved. They breached the barriers causing disaster in Giratina's domain. Dialga, Palkia, the humans...it made Giratina furious. The intruded in its world and left without consequence. No it wouldnt allowed that. It would punish them and it would exact its vengenace in the best way possible....by taking there body.