Dryads

An elemental spirit in humanoid form, Dryads appear as youthful members of either gender, often colored similarly to their tree. Dryad specifically refers to a tree spirit although other types of similar creatures have been seen associated with particular elemental objects.
A dryad is often clad in leaves and vines similar to that of their tree. Being part fae like the elves, they are immune to SLEEP, CHARM, and can naturally BLEND with wildlife around them. They have the power to turn themselves back into their TREE at will in addition to other Elemental Magik abilities.