After find an Omnitrix in a cave on the outskirts of town I deiced to help lower the crime rate with my new found gift... But by doing so I was coming home late and my mom did not like that so she sent me to the school my father went to as a kid, Crystal Prep.

A Ben 23 universe from Ben 10 crossover
Pokemon added for Transformation

Benjamin Kirby Tennyson, more commonly known as Ben Ten, the former wielder of the Omnitrix, and current wielder of the Ultimatrix, has lost.

Even one of his most powerful transformations failed to defeat Diagon, a self proclaimed god and demon from a realm beyond his.

Instead of leaving Ben right after to fight George, and with victory soon at hand, Diagon casted Ben away to the most remote corner of the Multiverse it could find without care.

Now, the saviour of the universe must figure out where he has been sent to, and how to get back before it is too late, if it isn't already.

Story begins near the start of Season 2 Episode 4.

[Ben 10 X My Little Pony: FIM]

Vilgax, an intergalactic warlord, lands unwillingly in a world that lacks the technology for space travel. With no means to leave the planet, he starts developing a malicious plan to steal two of the most powerful sources of energy he has ever witnessed in the universe hidden in plain sight from the ponies' habitats with no regard to what it will do to their planet.

Twilight noticed a shooting star and observe it until it exploded in mid-air dispersing its fragments into two. One landed close to Tartarus and a smaller one landed on her friend's apple trees.

Surprised was she when she didn't see an alien creature like she has hope for but rather a white stallion alicorn who was foresight to bring calamity to Equestria and the whole world if he is ever seen.