Marvel: I am above all things

Zhang Li traveled through time and space to become a variant of Cassandra. He was judged as a time criminal by the Time Mutation Administration at birth and was cut to the Land of Nothingness.
At the beginning, he met the sentinel robot. He was weak, helpless and pitiful...
Finally, when he successfully copied Thor's DNA with his mutant ability, he gained divine power.
From then on, the Land of Nothingness became his treasure land.
Here, he can look for mutants unscrupulously, then copy their mutant genes and open up one superpower after another.
Until one day, Loki, the god of stories, found him.
Then Zhang Li started his journey in the multiverse...
One day, Yongheng said: "Zhang Li, your existence is judged guilty."
Zhang Li said: "Yongheng, I want to be your stepfather."
Then, after a "boom", Zhang Li successfully merged all the multiverses and became the new First Sky.
Eternity curled up and shivered at his feet. He was weak, pitiful and helpless.
Loki: "Choice is more important than hard work. You see, I was a weak melee mage back then, but now Eternal has to bow respectfully when he sees me."
"Why?"
"Because Zhang Li is my elder brother."