He-Who-Must-Not-Be-Aggravated is the Commander of the Christian Morphers, and the most feared man in the world.
Primeval: New World version
In 2026, after graduating college, he used his immense magical power to become the most powerful man in the world. Using a Creature Army to overwhelm major sinners, he then settled down, only occasionally attacking anyone whose crimes come to his attention.
Alvin and the Chipmunks
Nine years later, he hears about the Chipmunks and catches "Chipmunk Fever". Later, when he hears about their exhaustion, he morphs a Pteranodon and flies to the site of the big concert. When Ian attempts to place the Chipmunks in a cat carrier, he attacks Ian's guards in a Daemonosaurus morph. After defeating two guards, Hawke sends 10 more guards after him. He calls on his General Brian Robeson, who uses a combination of martial arts and sandbags to defeat them. Hawke and his lead guard flee, but he demorphs and remorphs into an Albertosaurus. He makes his way outside and knocks over the car containing the two. He then demorphs and gives Hawke "One more chance." He then flies to the Chipmunk's house and stays there after taking them to "do something".
Alvin and the Chipmunks: The Squeakquel
He is present at the concert in Paris. When Dave is hit by an Alvin sign, he casts Arresto Momemtum to remove the worst injuries, potentially saving Dave's life. When Toby becomes in charge of the Chipmunks, He-Who-Must-Not-Be-Aggravated makes it clear that he has the ultimate authority, He is enraged when he discovers the boys had been bullied, and orders Christian Morpher action against the bullies. Most betray the others to the Christian Morphers, and are exempt from repercussions. He-Who-Must-Not-Be-Aggravated is known to have come to the school personally thrice, one where he attacked Ryan and Xander in a Lycaenops morph, and another where he exposed Jeremy as lying, before setting a Future Predator on him, to his dismay. The final time was when he attacked them in a Brontoscorpio morph for attempting to throw Simon into a trash can. He also came for both the sing-off and the contest. At the sing-off, he looked at the booing crowd, instantly quieting them. He "triple dog T-Rex" dared them to say one more boo, a challenge which nobody took. He scared Hawke off. At the contest, he left in a Pachycephalosaurus morph to pursue Hawke. He got ahead of the car and rammed it head-on, before jumping on top of the car saying <Going somewhere?> He then berates Hawke for blowing his second chance, before stating that he now had to deal with the other Christian Morphers. At some point, he demorphed and remorphed into a Pteranodon, and caught the Chipmunks and Chipettes as they were falling. When Jeanette states she's not good with heights, he says <Then don't look down.> The others laughed at this. He arrived at the school, and flew literally through a window, before banging his right wing on a pillar. The four chipmunks jumped off and immediately performed. Later, when Alvin and Dave are having a "Tired, not tired" fight, he appears directly in front of Alvin in his Daemonosaurus morph, to which Alvin says "Tired." and turns off the light.
Hundreds or thousands of other creatures