This item appears in Baldur's Gate II: Throne of Bhaal. It can be found in Watcher's Keep (dungeon) at the fourth floor at the east side. From there, you can access a room south of the area which leads to a small room with crypt guarded by a demi-lich, who casts the spell Imprisonment on party members during the fight. The crypt contains the dagger. This dagger can be upgraded by Cespenar, which requires 5 star sapphires and some gold. Carras in Amkethran sells 5 star sapphires if you are in need of them.
|“||Rumored to have been dropped from the Heavens by a careless lesser deity, this dagger is a favorite among thieves and assassins as it will sometimes magically hide its user from the victim's sight.||”|
Dagger of the Star +5 deals 1d4 +5 point of damage after the upgrade and it has +5 thaco bonus. The chance to turn invisible is now 15% and there is a 5% chance this dagger deals 1d8 points of fire and electrical damage after each successful attack.
|“||With the Star Sapphires encrusting its hilt, this small blade is one of the most dangerous weapons in the Realms.||”|