Resin secreted from the roots of the Greattree^[1].
Can also be found near trees on the surface.
Material used in crafting items.

The roots of the Greattree^[1] were once linked to those of the Erdtree^[2],
or so they say,
and it is for this reason catacombs^[3] are built around Greattree^[1] roots.

#todo_writing