He transmigrates as Chaos, supreme ruler of the Absolutians.
The moment he awakens, he finds his home planet on the brink of exploding and his subordinate Tartarus making a mess of things by doing nothing but launching sneak attacks.
Chaos sneers. "Testing the waters? Scheming? How pathetic. A lion doesn't need a plan to catch a rabbit!"
With one step, he descends in his true form upon the Land of Light!
He crushes Zero's Ultimate Aegis with one hand, brushes aside the Ultra Brothers' assault, and forcibly extracts the Plasma Spark's source right in front of Ultraman King!
And that's only the beginning.
He tears apart O-50's hypocritical Ring, gives the void monster Greeza a physical form and devours it, then assimilates the supposedly unkillable Yapool into an emperor's cloak!
When Ultraman Noah, Ultraman Legend, and Saga gather together, hoping to judge the anomaly in this universe,
Chaos sits upon a golden throne, with Abyssal Hyper Zetton and Dark Gold Five King behind him.
He slowly rises and shatters Noah's Lightning with one punch. "From this day forward, the universe will have only one law: the absolute will of the Absolutians, embodied by me!"
It would be great if there were a division of strength levels; it would make watching the real thing much more exciting.