In the world of Pact any wooden item from houses to furniture has been replaced by Builder's Wood.
Houses are grown from it, as much as they are built, and can be repaired through this process. It takes a variety of other forms, persumably from diffrent streins, when used to make furniture and other items. It can also be 'poured' into materials, presumably in some seed form that allows it to be quickly grown.
Can be used for quarantine procedures when used in conjunction with Rain.
It needs tending to for it to grow correctly.
- Main Article: Black Wood
A virulent strain of Builder's Wood, in many ways its antithesis.
- Shaped Wood is a thing in real life look it up.