6. The Dark Phoenix Saga - Wikipedia
Link: https://en.wikipedia.org/wiki/The_Dark_Phoenix_Saga
Description: OverviewCultural impact and legacySummaryBackground and creationJean Grey and Phoenix as separate entitiesSequelCollected editionsIn other mediaJay Edidin of Polygon included "The Dark Phoenix Saga" in their "9 Greatest X-Men Stories of All Time" list, writing, "Ask any fan to pinpoint the classic, iconic X-Men story, and most will send you straight to Uncanny X-Men #129-138: the issues that chronicle the corruption and fall of the cosmically empowered Jean Grey. It’s also the story that has seen by far the largest number of (attempted) adaptations over the years, including the upcoming Dark Phoenix. All of that is beca…