It so happened that I had two copies of Spidervine book, that allows me to learn to summon a Spidervine.
I used one of them, now I can summon a Spidervine.
BUT another copy of this book is now in my inventory and cannot be used (by right-click), cannot be traded, sold, discarded etc.
This thing only occupies my inventory slot and annoys me
Does anyone know how can I use or forcibly discard this item?
Mystic, 61 lvl