Strange tree

The strange tree is a level 18 Ent living in Fangorn forest. He is willing to teach the leaf-cake herblore to an adventurer who brings him something of interest.

A strange, sad-looking tree is here.
> look tree
Its grey bark shows broad and deep grooves, like wrinkles running over its
entire trunk length, as a testimony of its old age. Yet, its large limbs are
still strong and its dark green foliage indicates vigor and perennialness. If
it were not in Fangorn, it would be a tree. But something about it is obviously
Entish, although that aspect of it might be hard to rouse. However, its sad
expression clearly shows that drowsiness is definitely not its favourite state.