ECLIPSO: THE DARKNESS WITHIN Annual Crossover Event continues. Jason Blood and Harry the pillow travel to San Francisco at the request of an ancient magician named Xavier Nihilo who wants Etrigan to kill him. But Klarion the Witchboy and Teekl are in Nihilo's castle with one of Eclipso's black diamonds, leading to trouble for everyone. Written by Alan Grant, with art by Joe Phillips, Dave Johnson and John Dell. Cover by Phillips. 68 pages. New Format.