Rebirth of Ultra: Save the Parallel World

"From now on you will be called Reta, Cecil-Reta" An earth without giants of light. Leita, who was an ordinary person and lost his parents accidentally, accidentally traveled to other universes and gained the power to transform into a giant. From then on, he kept traveling to other dimensional universes to save the changed timeline. "What!? Dana was killed by his brother?" "Seven's son was exiled by the Kingdom of Light!?" "Beria is the real hero?! "No! ? Has anyone else traveled through time? "