The Woodcarver or whats left of him is a pitiful creature once an artisan of great splendor.
In his hubris thought he could improve on the design of the creator.
he made a deal with the dark lord to gain the power to craft his own flesh with the wood so that he could mend his own body into perfection.
Now he hounts the dead forests of Hell looking for new victims whose skin and muscle he can steal to increase his own power.
Aswell as to fleshcraft them into a superior form of humanity an unholy mending between flesh and wood.