Typhoon is a dark blue dragon. He has an elongated head with long teeth sticking out from under the upper jaw, a thin body and neck, and a long tail with an arrow on the end. Typhoon has two big wings. It is not known how many limbs he has or if he even has them.
This reference book does not describe Typhoon, but there is information about the type of dragon that he belongs to, the Rocket Ripper.