Pokemon mystery dungeon crossover with Mlp.

Many months of peace after the defeat of Dark Matter. Hydreigon, aka the voice of life, finds so much free time that he tries to visit from distant friends who he hasn't seen for about 9,000 years, Celestia and Luna. After reuniting he sees how much they've aged, and Celestia even has a young alicorn, and a young unicorn to take her place if she ever decides to retire. But little does Hydreigon know that their are many thing that are about to happen in this world.