Zyuden Sentai Kyoryuger S01 E28 Ah Torin! The Hundred Million-Year-Old Grudge

The Deboth Army who invaded the Earth in the time of the dinosaurs has revived. Wise God Torin selects 5 brave individuals who can defeat their respective Zyudenryu and give them powers to become the “People of the Strong Dragons”, Kyoryuger.