In this world, when people talk about mutants.
Danger, monster, distrust...
these offensive words are all used on them.
They are squeezed out by this world, discriminated against by this world, and wary of this world.
When Weller traveled to this world and became a mutant, he just wanted to use his abilities to fish, make friends with superheroes, and spend every day happily, but... "How did I become one of the mutants?
" king?"