Hydra

Hydras are a breed of reptilian magical beasts that have anywhere from five to twelve heads. They are especially deadly monsters, since whenever a head is severed, two new ones grow in its place. While not very intelligent, hydras are usually neutral in alignment. They typically live alone in swamps and are generally always the most dangerous predator in whatever area they inhabit.

Subraces

 * Cryohydra : This is a relative of the standard hydra that is able to breathe frost from its heads.
 * Pyrohydra : Another relative of the standard hydra, this one able to breathe jets of fire.