American Comics: I've turned Superman into a dark superhero and created a dark universe.

In a parallel universe, Lin Fan transmigrates into the body of Superman, the righteous hero. Due to his overwhelming strength, he is feared by all the heroes.
He was threatened by Superman's parents and girlfriend, the media smeared him with videos, the whole internet voted on him, he was tried in Congress, he was condemned by the people, and finally he was executed by slow slicing with a kryptonite knife.
Before Superman died, he saw that people had not spared his family as promised. His parents were tried and executed, his girlfriend was insulted to death, and people and heroes were celebrating.
At this moment, the dying Superman is completely corrupted, bound to the [Dark Annihilation System], and determined to create a dark world filled with despair.
Should we just punch these damn people to death?
"No, no, no, useless people are killed directly, while the death of useful people is a blessing to them."
"I want to create the ultimate despair, a world of inverted black and white, chaos and disorder, torturing these sinful people like maggots."
Superman sets his sights on all the heroes, and a dark universe is born.
Homelander: "I'm just a Homelander, and Superman is the ancestor of all."
Wonder Woman: "When you need Superman, he saves you; when you don't, he judges you. Humans deserve it!"