Empress of the Underworld (Seven Sleepers Series #6)

"I'm not going!" Abbey declared, "And that's final!" Their spiritual leader, God, has issued another assignment, and the Seven Sleepers are off and running. Well, most of them are, but not Abbey- not this time. How can Abbey know that she is about to make the biggest mistake of her life? Even now the mysterious Empress of the Underworld is plotting to destroy both Abbey and her unsuspecting friends. How can she know that the wicked Empress makes slaves of all who enter her underground kingd...