Mike Mignola teams up with artist Ben Stenbeck (B.P.R.D.: The Ectoplasmic Man) for a long-awaited glimpse into one of the Hellboy universe's greatest enigmas: nineteenth-century occult investigator Edward Grey!

The creature's rampage continues as Grey finds himself set against not only a murderous monster, but also London's most powerful occult society: the Heliopic Brotherhood of Ra.

* Sheds light on the true history of Edward Grey, one of the greatest enigmas of the Hellboy universe.