Shadow's Realm - Bifrost Guardians, Bk 4 Author:Mickey Zucker Reichert When Shadow received a message that his old friend Shylar needed help, the master thief and his three friends--Allerum, the eleven swordsman who had once been a 20th-century American solder, and the two Dragonmages, Silme and Astryd--immediately set out for Cullinsberg. But Cullinsberg was a trap--a trap laid by the greatest.