Hidden Stat Upgrades (Tree of Life spoiler)

[Vilk]

Originally Posted by Calinda

Once I had rat for purchase from the merchant in the Fish belly.
And another item that can be used is the druid staff from the Elven lands/Lands of the dead quest. If I remember correctly, it gives a mind rune.
Dunno if someone mentioned the bag of the zombie in the graveyard - it only gives some gold tho.

You mean the bag you have to bring back or the special stuff the zombie has found? For me this stuff has always been an item and I never open the bag because there's no Thief class.