Aquila

"He was one of the rebellious gladiator-slaves crucified by the Romans for being part of Spartacus' uprising, and in his dying moments he called out to the gods for vengeance. Something heard him, and brought him back from the dead in exchange for his soul. He is Aquila, and his is now the unstoppable instrument of Ammit the Devourer, who hungers for the souls of evil men - and Aquila will cross the Roman Empire to feed her until his debt has been paid!"