Firbolg



Huge humanoid creatures, rumored to be a mix of man and giant, Firbolg are wood-dwelling and are as attuned to nature as Celts, whom they often befriend. Because of their size and strength combined with their empathic connection to the forest, they often make excellent fighters and healers.

Quote
Here, then, and no farther - as the trees our witness, and the stones our testament. -- Chief Bortas during the battle of the High Cliffs of Moher