The Return of Ben 10,000 Part 1

The Return of Ben 10,000 Part 1 is the tenth episode and the part 1 for the Season 1 finale for the series, Ken 10: Ultimate Evolution.

Plot
Ken, Gwendolyn, and Devlin finally have found Ben 10,000 after several months of searching. But now they have a bigger threat. Zs'Skagax has invaded Earth, now Ken, Gwendolyn, Devlin, and Ben 10,000 with the help of old friends must stop the invasion.

Characters

 * Ken Tennyson
 * Gwendolyn Tennyson
 * Devlin Levin
 * Ben 10,000
 * Max Tennyson
 * Gwen Tennyson
 * Kevin Levin
 * Julie Yamamoto
 * Tetrax Shard