Ixil's Nail

Ixil's Nail is an enchanted spear +4. It has -4 bonus to THACo and a +4 bonus to damage, a weight of 5 lbs. and a speed factor of 6. The spear can be upgraded by Cespenar, which requires some gold and Ixil's Spike (dagger). This item appears in Baldur's Gate II: Throne of Bhaal and this item will probably appear in Baldur's Gate II: Enhanced Edition. This item can be found somewhere in Watcher's Keep.

In-game description
"For many generations this magical shaft has been seperated from Ixil's Spike, the enchanted head of the legendary spear. However, even incomplete, this artifact is still a weapon of great power."