The Unwritten, Volume 8: Orpheus in the Underworlds — Mike Carey

In this eighth volume of the critically-acclaimed new series from the Eisner-nominated creative team, Mike Carey and Peter Gross, Tommy ventures into the land of the dead to find and rescue Lizzie. But the journey through Hades pits Tommy against all kinds of enemies of undead. But none of these encounters prepare him for his meeting with the king -- or for the responsibilities he has to take on for some very familiar damned souls.

Collects #42-49 of The Unwritten.