The post-credits scene in the X-Men ’97 Season 2 finale perfectly sets up the third season with the explosive return of a popular antagonist. Meanwhile, the sophomore season ends on a bittersweet note, depicting death, reunion, and impending danger. Mystique returns in X-Men ’97 Season 2 finale post-credits sceneThe X-Men ’97 Season 2 finale post-credits scene establishes the foundation of the third season on multiple fronts. As the X-Men find a semblance of contentment in the aftermath, new troubles start to brew. “Mystique determined to attack the United States,” she reads before transforming back into Valerie.