Dragon

 Dragons are reptilian creatures with magical powers.

Role In Astro-Knights Island
There is a Dragotank you must fight as part of your quest for the princess.It is nearly inpenetrable except for its mouth.You must defeat the Dragotank by pulling a lever, which will cause him to open his mouth in pain. Then you must shoot an Ice Arrow into it's mouth.

Role In Red Dragon Island
In Red Dragon Island, there are two dragons. The Red Dragon and the Cloud Dragon. The Red Dragon spews fire from its mouth whilst the Cloud Dragon spews rainwater. You must ride the Cloud Dragon into battle so as to defeat the Red Dragon before it burns down Old Japan. Both dragons inhabit Old Japan.

Trivia

 * There are two types of dragons, the Western dragon which is lizard-like and generally portrayed as evil and destructive, and the Eastern dragon, which is graceful and snake-like and are manifestations of the forces of nature.