Bheril is the son of Clatec Kingslayer, the future ruler of the Dark Faeries of Saethwood. He has the power to command the wood to grow, or fight, or relocate. His father gives him control of Oliver, whom he originally hates, but soon grows protective of.
A Tree Spirit by Joel Bybee - The dryads themselves will also punish any thoughtless mortal who would somehow injure the trees. They have been overcome by the greed of a human population that has overpopulated their portions of the earth
In Norse mythology Landdísir (Old Norse "dísir of the land") are Beings who live in landdísasteinar, specific stones located in Northwestern Iceland which were treated with reverence into the 18th and 19th centuries. Turville-Petre posits that "the Landdísir of the Ísafjörður were dead women ancestors of the people who lived there. They had come to be venerated, being Goddesses at once of death, fertility, and rebirth."