Legion
Legion, a.k.a. David Haller, has a severe mental illness including a form of dissociative identity disorder in which each of his personas controls one of his many powers. He is an Omega Level Mutant with virtually unlimited powers.
First Appearance: New Mutants #25 (1985)
Creators: Chris Claremont, Bill Sienkiewicz
Powers: Omega Level Mutant, Spontaneous Mutation
Limited Series
One-Shots
Comments
New Mutants #26
New Mutants #27
New Mutants #28
Read Muir Island Saga here.
Read Age of Apocalypse here. Only the Legion Quest prelude event is necessary, reading the rest of Age of Apocalypse is optional.
New Mutants Vol. 3 #1 (2009)
New Mutants Vol. 3 #2
New Mutants Vol. 3 #3
New Mutants Vol. 3 #4
New Mutants Vol. 3 #5
Read Age of X here.
X-Men: Legacy #250
X-Men: Legacy #251
X-Men: Legacy #252
X-Men: Legacy #253
X-Men: Legacy Vol. 2 #1 (2013)
X-Men: Legacy Vol. 2 #2
X-Men: Legacy Vol. 2 #3
X-Men: Legacy Vol. 2 #4
X-Men: Legacy Vol. 2 #5
X-Men: Legacy Vol. 2 #6
X-Men: Legacy Vol. 2 #7
X-Men: Legacy Vol. 2 #8
X-Men: Legacy Vol. 2 #9
X-Men: Legacy Vol. 2 #10
X-Men: Legacy Vol. 2 #11
X-Men: Legacy Vol. 2 #12
X-Men: Legacy Vol. 2 #13
X-Men: Legacy Vol. 2 #14
X-Men: Legacy Vol. 2 #15
X-Men: Legacy Vol. 2 #16
X-Men: Legacy Vol. 2 #17
X-Men: Legacy Vol. 2 #18
X-Men: Legacy Vol. 2 #19
X-Men: Legacy Vol. 2 #20
X-Men: Legacy Vol. 2 #21
X-Men: Legacy Vol. 2 #22
X-Men: Legacy Vol. 2 #23
X-Men: Legacy Vol. 2 #24
Legion #1 (2018)
Legion #2
Legion #3
Legion #4
Legion #5
Uncanny X-Men Vol. 5 #1 (2019)
Uncanny X-Men Vol. 5 #2
Uncanny X-Men Vol. 5 #3
Uncanny X-Men Vol. 5 #4
Uncanny X-Men Vol. 5 #5
Uncanny X-Men Vol. 5 #6
Uncanny X-Men Vol. 5 #7
Uncanny X-Men Vol. 5 #8
Uncanny X-Men Vol. 5 #9
Uncanny X-Men Vol. 5 #10