In the Silversky Palace, find Tobias (he is amage near the palace dungeon). Say “Book of Warfare” and “Yes”and he will sell you one for 15.000 gold pieces. Take the book toAdriana (she is the armor penetration teacher east of the pot shop).Say “Book of Warfare” and she'll agree to trade it for the Blade of Sharpness. Say “Yes” and you'll do the trade.
Gains :