Hercules: Heart of Chaos (Hercules: Heart of Chaos #2)

Now that Ares and his Warhawks possess the mythological Heart of Chaos (the artifact with the power to regress the world back to the Dark Ages), the still-mortal Hercules must team with S.H.I.E.L.D. to track Ares to his lair. But to enter, they'll have to get past the snortin' mad minotaur! And, all the while, a traitor among them plots their destruction!