The most bizzare crossover ever, The Tunes, want to help Cell get a Girlfriend and make his romance legal, however, a new treat arises when an

After defeating the Evil alternate Celestia, the Z fighters, Tunes, Mane 6, and others end up discovering that there was a breakout in ZX-C, the unatural prision from the real world, and will have to face the criminals that escaped

In an alternate universe, Celestia has conquered all of the territories outside Ecuestria, and wishes even more power from other timelines and universes, however, our heroes will fight to stop her ambitions