The Shadow City (Five Elements, Bk.2)

Five elements. Two worlds. One city . . . and one chance to save it.In the past two weeks, Gabe Conway has fought a six-winged dragon, bound himself to the element of fire, and rescued one of his best friends from the twisted parallel dimension known as Arcadia. Now he has to find a way to do something even more impossible: destroy Arcadia forever - before a sinister cult unleashes its nightmare of death and destruction across San Francisco.