Zoids: incredible animal machines with unbelievable powers. Enter an exciting new universe where Zoids battle for supremacy. Join Blitz Team as they fight for domination over the other Zoids teams including the Zabers Team, Fluegel Team, and Champ Team. It’s fierce competition where anything goes, where both legitimate warriors and for-hire mercenaries can join the action. Welcome to Zoids. Volume 4: The Supersonic Battle Toros replaces Jamie’s Ptera Striker with a Raynos – the same type of Zoid Jamie’s father used to pilot. Soon Jamie achieves supersonic speeds for the first time and becomes "Wild Eagle"! Then rumors of a mysterious Chainsaw Man turn frightening when Leena receives an e-mail indicating she will be the next target! Finally, Naomi challenges the Blitz Team and brings a new teammate – Leon in a Red Blade Liger!