As the Rangers battle Diabolico, the infant Impus finally matures into an even more powerful demon.

Carter finally learns the identity of his boyhood hero.

Olympius conspires with Vypra to allow his mother Queen Bansheera to return to Earth once the planets align.

Lightspeed Rescue tries to stop an asteroid from colliding with the Earth.

The Rangers race to find a crystal before Vypra can use it to power her dangerous new laser.

Chad works to regain the respect of his disappointed martial arts instructor.

Carter is haunted by psychic visions of a future in which the Power Rangers are defeated.

The Rangers hurry to rid themselves of dangerous pods filled with poisonous flowers before they can hatch.

Carter battles to save their frozen teammates.

The Rangers deploy their Mega Battle gear against Olympius and his monster.

Jinxer's plan to unleash a powerful monster on Mariner Bay is thwarted when a thief steals the monster's egg.

Trakeena comes to Mariner Bay, prompting the Lost Galaxy Rangers to team up with the Lightspeed Rescue Rangers.

The Lost Galaxy and Lightspeed Rescue Rangers join forces to stop Trakeena from destroying Mariner Bay.

Dana helps her teammates overcome a case of amnesia.

Ryan searches for a sorcerer to help him decrypt an ancient spell to banish Bansheera from Earth again.

Olympius fights to return to Earth while Jinxer hypnotizes Captain Mitchell into draining the Aquabase's power.

Marina warns Chad that Diabolico has stolen her father's magical trident to drain the ocean leaving the Aquabase vulnerable to attack.

The Arachnor monster traps the Rangers in its web forcing Carter to deploy the Trans Armor Cycle: Mega Armor mode.

Bansheera unleashes her magnificent power on friend and foe alike.

Olympius and Diabolico join forces prompting the Rangers to risk using the Lifeforce Megazord powered by their own life energy.