Green. The deep forest. The smell of leaves and trees. Fall. Spring. Antlers. Hounds. The call of the hunt. The chase. Life and Death. The smell of green. Jethro Tulls songs from the wood.
Academically not much is known about him. He is on the Gunderstrap Cauldron. He is known to the Continental Celts.
He is also another Primal God.