X-Men (1992) - Season 3, Episode 33
D'Ken gets pulled into the M'Kraan Crystal, and becomes one with the universe inside it. Now with unlimited power, D'Ken has become and unstoppable force. With the help of the Starjammers, the X-Men hold nothing back in a fight to defeat D'Ken. Overpowered by their foe, the X-Men face their final moments, but are saved by Jean Grey and the Phoenix!