Power Rangers Crystallis

Hundreds of years ago, before man discovered gems and crystals, there was one crystal: The Crystallis. It was very powerful and was used on the good side in the fight against good and bad. In a final battle between the old Crystallis rangers and the forces of evil, controlled by the Crystallis Empress, the Crystallis was shattered, not destroyed but scattered into different pieces, which then were names gems. A few hundred years after that, Professor Cormac Lithon and his brother, both aliens from the planet Caro, found seven pieces of the Crystallis. After a while, an evil alien, son of the Crystallis Empress, corrupted by a dark Crystallis Shard called the Void Gem, came after the seven Shards. Cormac managed to use two of the shards to banish the Crystallis Overlord, getting those two of the shards lost while doing it, but not for long.

Now, in present day, the Crystallis Overlord and Empress have returned. Cormac and his assistant, Alara, choose five teenagers to harness the power of the five Crystallis Shards. These shards grant them elemental powers and control over powerful Zords. Now free, but can't leave the Obsidian Abyss yet, the Crystallis Overlord and Empress seek to gather all the shards to reshape the world under his rule, sending monster after monster to destroy the Rangers.

NOTE: I do not own Power Rangers. The characters and plot are mine except those that are part of the Power Rangers franchise.