The X-Men
During Jean's funeral, Cyclops recounts the X-Men's history from their formation through recent events. Cyclops departs the team while Kitty Pryde officially joins.
Cyclops leaves the X-Men; recap of Jean and Scott's history
Collects X-Men #132-141, Uncanny X-Men #142-153
Collects The X-Men #125-141, X-Men Annual #4, The Uncanny X-Men #142-143. Includes Proteus, Dark Phoenix Saga, and Days of Future Past — the definitive Claremont/Byrne run.
Collects The X-Men #129-138, Classic X-Men #43. The original Dark Phoenix Saga — Jean Grey transformation and the X-Men desperate fight to save her.
Collects X-Men Annual #4; The X-Men #138-141; The Uncanny X-Men #142-143.
Collects X-Men #129-143 and Annuals. The essential Claremont/Byrne era: Dark Phoenix Saga and Days of Future Past in one volume.
Collects X-Men #97-138 and Classic X-Men backups. The definitive collection — from the Shi'ar saga through the complete Dark Phoenix Saga with bonus material.