Dinosaur Age?

He-El stepped into the Traversal Vortex and immediately felt the crushing force of this unfamiliar universe's cosmic laws upon him. He-El's physique began to undergo genetic changes in accordance with these cosmic laws and environment. Since He-El was now an ordinary infant, without the power to look within himself or the microscopic vision he had possessed on New Krypton, he could not see the adaptive changes in his genetic information.