The Rangers regain control of their Zords, thanks to Drew's newest invention, but Lady Morticia responds to this by using the powers of her staff to open up the earth which proceeds to engulf the Dinozords. Susie manages to return the Pterazord to the sea before Morticia can react. However, Telexa and Gamma succeed in salvaging the Dinozords, and using the Power of Thunder, transform them into the more powerful Thunderzords. Our heroes then combine the new zords into the Thunder Megazord and finish off Pirantishead once and for all, Susie remained behind due to her powers not being strong enough to support a new zord.