A post-credits scene in the season 1 finale of X-Men ‘97 teased the appearance of Apocalypse, the immortal mutant who served as the primary villain of season 2. X-Men '97 season 2's post-credits scene, explainedX-Factor leader Valerie Cooper teamed up with Cable and his X-Force in the season 2 finale to try to kill Gambit before Apocalypse could take over his body. A post-credits scene shows that the staunchly anti-mutant Graydon Creed has been elected president. Production on X-Men ‘97 season 3 has already been completed, and it is scheduled to be released in 2027. The hit series has already been renewed for a fourth season, so presumably the next big threat to the X-Men will be revealed in a season 3 post-credits scene.