X-Men Who Are Currently On A Leave Of Absense To Hunt Down The Books Of Truth[?]:
Deceased X-Men:
Former Members:
X-Men Allies:
Villains:
... cysts[?] Arachnoiditis[?] Arakawa'sa syndrome II[?] Arbovirosis[?] Arc syndrome[?] Aredyld syndrome[?] AREDYLD[?] Arginase deficiency[?] Arginemia[?] ...