Principal Willoughby's Revenge
It was a dark and stormy night. Marco Diaz, bitter and sad that his girlfriend Star Butterfly had died, was on his computer when he noticed a blank DVD was on his floor for some fucking reason. Marco just shrugged and put the DVD in his computer to see what was up.
The DVD was a bootleg Jimmy Neutron DVD; it had a couple of regular episodes, but one of them, titled "Willaby's Revenge," Marco never heard of. He searched the Jimmy Neutron fan wiki to research the episode, but found nothing. Marco suspected it was probably a shitpost thing, since this was a bootleg DVD, so he watched the episode to have a laugh.
The intro theme to Jimmy Neutron started, but it was very different from usual; every characters' head was replaced with a badly photoshopped gif of Principal Willaby, and the usual Jimmy Neutron theme song was replaced with some satanic sounding metal rock, and the title was was crossed out, with "The Adventures of Principal Willaby: Man Genius" written over it. Marco thought that this intro was very humorous.
The title for episode said "Principal Willaby's Revenge," with a comic sans font colored in red on a black background, as some goofy sounding jingle was playing. The episode opened with a minion from Despicable Me, pregnant and sitting across some school table. Marco questioned why the minions from Despicable Me would be in an episode of Jimmy Neutron, but since he knew this episode was likely a shitpost and noncanon, he disregarded that thought.
The pregnant minion has Principal Willaby help it give birth. The minion mother popped a baby minion out of its butt, and Willaby happily held the newborn minion in his bloody hands. Willaby's eyes then suddenly turned red, and when that happened Marco immediately said outloud, "Oh God, is this some dumb creepypasta shit!?"
Disgusted with the cringe he just witnessed, Marco shut his computer screen off in frustration. But then, the computer screen turned itself on, and out loud, a voice from the computer shouted, "You dare not witness the glory of Willaby!?" Marco turned and his eyes went wide open, then suddenly, out from the computer screen, a portal void opened, and from it came a real life, hyper realistic Principal Willaby!
His hyper realistic blood red eyes; his hyper realistic bloody sharp fangs; his hyper realistic Hitler moustache; this Principal Willaby was no hyper fake cartoon! Marco shrieked and ran around his room, and Principal Willaby chased him around. Marco barged his own door open to run away outside, as Willaby kept chasing him.
Thinking he outran the monster, Marco Diaz ran around town warning people that Principal Willaby came to life and his chasing him to kill him and probably other people! But the town people thought Marco went insane, and Mr. Meaty even threatened to throw Marco in the looney bin if he didn't shut up about this dumb Willaby lie he seemed to make up.
But then, Timmy Turner was walking down the town road, only to have his head blown completely off, and from afar, Principal Willaby was holding a rifle he just fired off. The towns people, now seeing that Marco wasn't just making shit up, panicked and ran around. Marco got pretty smug seeing the people finally realize he was telling them the truth.
Principal Willaby ran around like a psychopath, killing people and eating them and stomping on people and animals, too. Marco got out a lightsaber and challenged Willaby to a duel. Willaby just snickered and got out his dildo. Without problem, of course, Marco's lightsaber carved Willaby's plastic dildo in half, and Marco stared down his foe as he threatened Willaby with his lightsaber. Marco told Willaby to leave town, and Willaby said he never will, and without warning, Willaby pounced on Marco, and tore his face off with his blood-red fangs.
Marco screamed and shrieked for help as Willaby devoured the flesh off his face. Mr. Meaty challenged to fight Willaby with his pistol, but Willaby jumped like a ninja, and flashed before Mr. Meaty, face to face. Willaby slapped the pistol out of Mr. Meaty's hand, and snapped his neck.
Principal Willaby waltzed to find Cindy Vortex. He broke through her house, and kidnapped both her and her friend Libby. He cut both their heads off, and threw their headless bodies in the same oven and cooked them at 1 million degrees. Willaby saw that Billy the Wizard came to fight him, and Billy tried to use his wand to fight Willaby, but Willaby dodged it, and karate kicked Billy in the balls, and Billy fell to the ground crying. Willaby wasted no time in stomping on Billy's skull, crushing the dumb wizard's head into mush.
Both Cindy and Libby were cooked into meat that look eerily like Thanksgiving turkeys. Willaby devoured both of these human delicacies in 5 minutes flat. Willaby was still hungry for blood, and saw Minoru Mineta come over the house to ask Willaby to join his rampage in hurting people. Instead of letting Mineta join his team, Willaby took hold of the purple diaper-wearing freak and threw him in the air, and Mineta fell screaming into Willaby's mouth. Willaby devoured Mineta raw.
Willaby drove a monster truck and ran hundreds of thousands of people and animals over, including kids and babies. Willaby laughed as he did this, while his radio sang the song "Baby Shark." Goku, Superman, One Punch Man, the Hulk, Shaggy, and Big Chungus all tried to fight Willaby, but they got run over and killed by his monster truck, as they were all far to weak to even attempt to fend off the godlike strength of Willaby.
Now with his radio playing "Johnny Johnny Yes Papa," Willaby kept driving his truck through innocent lives, as his truck grew angel wings and it flew into the sky. Willaby jumped out of his truck, and he himself grew wings and he flew into space. In space, Willaby used his spirit bomb, and blew up the entire Earth. Everyone on Earth died, and Willaby laughed. Willaby was happy that now he could rule the universe with nobody to stop him, but then he realized he couldn't breathe in space. Principal Willaby then suffocated and died. His corpse flew throughout space.
Some aliens then flew in their saucer and saw Willaby's corpse drifting through space. They decided to pick the corpse up and fly it with them to Mars. The aliens did autopsies on the remains of Willaby, then rebuilt his body with metallic parts, turning him into Mecha Willaby.
With their experiments complete, the aliens had resurrected Willaby into Mecha Willaby. Mecha Willaby "thanked" his alien saviors by killing them all and then blowing up Mars. Now that he was part robot, and his lungs were now metallic, Willaby could breathe in space, so now he could do whatever he wanted. As he flew around space to find more planets to destroy, Mecha Willaby cackled villainously.