Serpentor was a monster created by the evil Lord Zedd and Rita Repulsa to destroy the Power Rangers! Serpentor was very powerful! He was armed with a sword! He could also summon little snakes to bite people and make them sick! Serpentor set a trap for Rocky, Adam, and Aisha in Angel Grove Park! When Rocky, Adam, and Aisha arrived, Serpentor was waiting for them! Serpentor summoned his little snakes and the little snakes bit Rocky, Adam, and Aisha! Rocky, Adam, and Aisha got very sick! Aisha said "I don't feel so well!" Billy teleported back to the Command Center and created an antidote which he gave to all his friends. They all felt better. The Rangers summoned the Thunder MegaFalconzord and battled Serpentor! In a fierce battle, Serpentor was destroyed by the Thunder MegaFalconzord!