
Description
A young inmate convicted of a crime he did not commit is sent to Furnace Penitentiary, a brutal underground prison filled with monstrous creatures and sinister experiments. The series follows his repeated attempts to escape this hellish place and uncover its dark secrets.
Books in order
Extras
Known for
Details
- 5 + 1 extra
- 2009–2011
- ~1,172 pages · about 29 hours









