It's Good to Be Bad

From publisher blurb: Sometimes it's just good to be bad. This OSRIC adventure is written for evil characters of 3rd to 6th levels of experiences. The Elves have had a powerful artifact in their possession for many years. The Grand Master of Assassins left a powerful dagger in the back of a High Elven king years ago and now the forces of evil want it back. The adventurers are summoned to go fetch this important historical relic from the Elves before they have a chance to destroy it forever.