Silvermaw

Silvermaw is a now corrupted treant once charged with guarding the realm of Timbergorge in the Feywild by Aurusel. After he let some humans into the realm, they started a bonfire that set the rest of the realm ablaze. He went on a rampage, murdering many and ruining their homestead. Aurundel cast Timbergorge into the Shadowfell, where Silvermaw became its lord.

Soon after his fall from grace, Silvermaw became locked in battle with the remnants of the Metsuri clan, now transformed into werewolves. Silvermaw coated his maw with silver such that he could fight them better.