The Cyclopter monster appeals to Chad's martial artist past, striking a chord which leads both Chad, and the monster, to consulting his former mentor, Sensei Tamashiro, who dissaproves of Chad's Ranger-lifestyle.
Ryan does some soul-searching while Diabolico attacks Mariner Bay.
Captain Mitchell reveals the secret history of his son, the evil Titanium Ranger. When confronting the now evil Ryan, history repeats itself as they find themselves back in the same situation that led to their separation years prior.
The Lightspeed Rescue Rangers take their battle against Queen Bansheera into her lair.
Jinxer launches a crippling attack on the Aquabase.
Olympius and Diabolico join forces, prompting the Rangers to risk using the Lifeforce Megazord powered by their own life energy.
Bansheera unleashes her magnificent power on friend and foe alike.
Dana balances being a glamorous supermodel with her duties as the Pink Ranger.
The Arachnor monster traps the Rangers in its web, forcing Carter to deploy the Trans Armor Cycle in Mega Armor mode.
Marina warns Chad that Diabolico has stolen her father's magical trident to drain the ocean, leaving the Aquabase vulnerable to attack.
Olympius fights to return to Earth, while Jinxer hypnotizes Captain Mitchell into draining the Aquabase's power.
Ryan searches for a sorcerer to help him break an ancient spell to banish Bansheera from Earth again.
Dana helps her teammates overcome a case of amnesia.
The Lost Galaxy and Lightspeed Rescue Rangers join forces to stop Trakeena from destroying Mariner Bay.
Trakeena comes to Mariner Bay, prompting the Lost Galaxy Rangers to team up with the Lightspeed Rescue Rangers.
Vypra plots to use Chad's love for a mermaid against him.
After 5000 years of imprisonment, the demon armies of Diabolico threaten to destroy the human race, prompting a secret government agency called Lightspeed Rescue to recruit a team of heroes to protect the world as the newest Power Rangers.
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