Kaito Tatsuno

Kaito is a teenager who seemed less interested in actual dinosaurs even when his father helped to design the Dinoterium, a place that is a tribute to dinosaurs. When he stumbles upon the Dragozaurs stealing a local life force, his cry for the sake of life reawakens the Dino Knights and since then, he has been their ally. He possesses one of three Dino Daggers that can restore a Dino Knight's strength. (Source: Wikipedia)