The hydra is a many-headed serpentine creature. The number of heads a hydra has varies from 5 up to hundred. ... Sometimes some of the Hydras heads can breathe fire. The teeth from a hydra are meant to have magical properties and it is said that a hydras teeth can raise skeletons from beyond the grave.

What do Hydras breathe?

According to Hesiod, the Hydra was the offspring of Typhon and Echidna. It had poisonous breath and blood so virulent that even its scent was deadly.

What powers do Hydras have?

Powers. Immortality - The largest of the Hydra's head is immortal, and cannot be damaged by conventional weapons. The only way Heracles was able to kill this head was to cut it off with a golden sword, gifted to him by Athena. Regeneration - With all other heads, the Hydra would grow two for every one that was cut off.