Episode Title Card
Story[]
Melody, once more in the form of a mermaid by an enchantment cast over her, uses her newfound abilities to swim over to ask for the Rebels and the Avatar League's help after a Chaos Emerald was Discovered while King Triton's trident is stolen by the combined forces of Ursula and Plankton. What's worse is that Bowser has send two sea monsters one is the Aquafiend one of Queen Bansheera's Former Demons and the Oysterizer one of Rita's Old Monsters to retrieve the Trident and combining it with the Emerald to drain the water of Angel Grove by using its archaic powers over the sea.
Ash is able to recover the trident, as well as a captive Melody and Ariel after Ursula briefly kidnaps her, and safely returns the two to King Triton.
Trivia[]
- Melody and King Triton guest star in this episode
Monster of the Day[]
- Monster: Oysterizer and Aquafiend
- Megazord Battle?: Yes (Aquafiend and Oysterizer)