Troll Lord and Necromancer announced that Troll Lord Games will publish d20 adventures and sourcebooks for Necromancer Games.  The relationship will begin with Vampire and Liches, to be released in June.  Necromancer will continue it relationship with White Wolf, which also releases Necromancer d20 products under its Sword and Sorcery logo, and expand its production to feed both relationships.  Vampire and Liches will be written by Casey Christofferson and Bill Webb, and feature three short d20 adventures.