Episode 40 - The Fate Of Lightspeed, Part 2

Queen Bansheera begins a ceremony which will release all of the demons from the shadow world to Earth. Her forces take control of the Omega Megazord and the Lifeforce Megazord. The Rangers escape a raid on the Aquabase, destroy both Megazords, storm the Skull Cavern, and defeat Queen Bansheera once and for all.