Killed while fighting crime , Paddy (also Danny) Sullivan stayed on Earth to continue his justice crusade as THE DUKE OF DARKNESS in a smattering of comics during the Golden Age. He possesses a wealth of powers including the ability to pass through walls and bars, flight, strength, and more – but he can be bopped on the head as well! This collection brings you all his stories, including one from the Canadian RED CIRCLE series – so you could say this is MORE THAN complete!