Hamadryad
Hamadryads are
Greek mythological beings that live in trees. They are a specific species of
dryad, which are a particular type of
nymph. Hamadryads are born bonded to a specific tree. If their tree died, the hamadryad associated with it died as well. For that reason, dryads and the gods punished any mortals who harmed trees.
Hamadryad is another name for the King Cobra.