He traveled through time and became a vicious Kryptonian criminal. Even General Zod, who desperately needed the strength of his people, did not dare to release him from the ice.
When he finally found his freedom, he found the Doomsday that had already formed lying next to him!
Look at Lex Luthor who is talking to Superman.
Listen to the countdown to rebirth gradually ringing in your ears.
Heisenberg got what he wanted...
"Don't stop me, I want to go to other worlds to bask in the sun for ten thousand years!!!"