Vulture

Vultures are the very large, and very dangerous sky creature. They are propelled by gas from their bodies.

Originally coined as the 'Sky Kraken,' the Vultures are molded to be menacing foes. You are their prey and they will get you unless you are a smart and cunning player.

Note: Being a sky creature, it appears you will never encounter the Vultures in the deep underground/sewage Regions. Currently they are developed to roam about the Chimney Canopy Region and other sky Regions.

You can avoid Vultures by looking for the shadow they cast.

Vultures will run away when you hit them with the spear 2 times (not sure if it work for all sizes of vulture)