If you want to beat the Hydra in Sonny 2, (Found in the tunnel of illusions), you will need the move known as Envenom, you will also need some weapoons with high fire piercing. You need to poison both of the Fire Claws, and then you need to take down The Hydra with you fire weapons (after poisoning the Fire Clas to death), posioning is really effective against Fire Claws, use it. Thanks,