Ben 10 and the Swan Princess III: The Mystery of the Enchanted Treasure

Ben 10 and the Swan Princess III: The Mystery of the Enchanted Treasure

Plot
The Plumbers have traveled back to Swan Lake to celebrate Festival Day with Derek and Odette and face Rothbart's old partner Zelda.

Transcript
Ben 10 and the Swan Princess III: The Mystery of the Enchanted Treasure/Transcript