Manuel DeGris

Manuel "Manny" DeGris had only transferred to Reefside High when he found himself caught in a fight between Mesogogg and the Power Rangers over a odd gray gemstone. In the heat of the battle, the stone was thrown to Manny, revealing itself to be the Gray Paleo Gem, infused with the DNA of the Mammoth and turning him into the Gray Dino Ranger. The Paleo Gem gives Manny the power to read minds.

Arsenal

 * Mammoth Morpher
 * Thundermax Blade

Zords

 * Mammoth Zord