Poké Rangers Dino Thunder

MMPR Season 10: Ex-Poké Ranger Daniel Dragonfly seeks for his long time teacher, Salvador Santorus, who knew a lot about the prehistoric fossils. He manages to find three fossils from Pre-Earth, another dimension of Earth. The Dinvolien Empire emerges from Pre-Earth to take the fossils. However, three trainers manage to harness the power and become the Poké Rangers. Chapter 24 up!