In a world where mutants (evolved super-powered humans) exist and are discriminated against, two groups form for an inevitable clash: the supremacist Brotherhood, and the pacifist X-Men.
Follow James Howlett as he registers for an experimental treatment for his rare bone disease. However during the treatment he along with the other applicants learn that the experiment is far more dangerous than meets the eye, leading to them all transforming into horrific mutants.
