American comic book mutants: Magneto said I'm too extreme.

Summary:
I'm in an American comic book world, and I've just been transported there.
When Charlotte woke up, she found herself in an underground base.
To be studied.
He became a mutant.
Mutants are as lowly as pigs and dogs in this world.
Human experiments, brainwashing and control, and even biopsy studies.
Just thinking about those experiences that are worse than death.
Charlotte wished she could travel through time again.
Fortunately, the system arrived at the crucial moment.
The starting reward is the "Accelerator" template.
With vector manipulation, everything is at your fingertips.
And this is just the beginning.
.....
With their powerful influence, they successfully de-urbanized America.
Even Magneto, the hawk among mutants.
Everyone commented on Charlotte, saying, "I think he's far too extreme!"