After I Died, My Archenemies Went Mad, Blind, and Crippled

This should be a secret identity story. I'll add the blurb once I've figured it out.

The premise, seen online:

Five once-in-a-century geniuses appeared in the same year.

What happened to them later?

Later, one died, one was injured, one was crippled, one went mad, and one went blind.

The rivals' settings will probably be:

Mad: Has a mental illness similar to bipolar disorder

Blind: A half-faced demon who lost one eye

Injured: Frail and sickly

Crippled: Mute

Theme: .