: The season 1 finale concludes the battle against Bastion and his Prime Sentinels. Major Events :
The X-Men face off against in a high-stakes final showdown. X-Men (Dub) Episode 10
Because there are multiple X-Men series, "Episode 10" refers to different stories depending on which show you are watching. Here are the features for the tenth episode of the most prominent X-Men animated series: Episode Title : "Tolerance Is Extinction, Part 3" : The season 1 finale concludes the battle