Presenting...the B-list villains!
The Forever Knights assemble the Tennyson's worst enemies in a last attempt to rid of the family once and for all.
Tropes
- Legion of Doom: The titular Negative 10: Clancy, Charmcaster, Rojo, Sublimino, the Circus Freak Trio, Dr. Animo, the Forever King and his loyal Forever Ninja.
- The Reveal: The Negative 10 are attacking Plumber bases to obtain special keys to unlock the vault to the Sub-Energy.
- Shout-Out: The Forever King quotes Darth Vader:Driscoll: I find your lack of faith disturbing, Mr. Breath. Or may I call you Acid?
- Sixth Ranger: Cooper tags along in the Tennyson's adventure.
