Corn 10: Ultimate Autobot: Cosmic Destruction

Plot:
Corn is trying to defeat some decepticons and soon he realizes he needs to do something. He sees peg and padme amidala kidnapped by Paloma from Craig of the creek. Corn then goes on an adventure to save the day.
Corn makes his way to the enchanted forest and defeats a bunch of trees and caterpillars and fights the whirlwind tree and defeats it for the first rainbow gem.
corn makes his way to toyland to defeat remote controlled planes and cars and fights the clown from the box and gets the orange gem.
Corn makes his way to Iceland to fights a bunch of snowmen and bad guys, but the abominable snowman who is based on the yellow devil from mega man battles him for the yellow gem.
Corn makes his way to a giant sized world full of pink Letter D’s and toy planes and fights the magic shoe and defeat it for the blue gem and corn picked up the green gem off-screen.
Corn makes his way to the pizza place where a bunch of pizzas and fries are there and fights the pizza delivery guy and defeats him for the violet gem and gets the indigo gem off-screen.
Corn makes all the seven rainbow gems to make his way to the final area and soon defeats a bunch of paloma’s minions and soon battles Paloma who is transformed into trypticon and corn transforms into grimlock to fight but loses but the rainbow gems upgrade his autobot ultimatrix and transforms into omega supreme to fight trypticon and after a long battle, omega supreme destroyed trypticon and saves peg and padme and Paloma was stranded on the moon where she gets beaten up by Percy from regular show and the story ends.
characters:
corn (corn and peg)
Peg (corn and peg)
padme amidala (Star Wars)
Paloma (craig of the creek)
The autobots, omega supreme, and trypticon (transformers g1)
percy (regular show)
corn and peg belongs to Nickelodeon 
Padme amidala belongs to Disney and lucasfilm
the autobots, omega supreme, and trypticon all belong to hasbro
paloma and Percy all belong to Cartoon Network and Warner bros.