Felix Valentine, Gentleman Adventurer in The Staff of Raj-Vor-Or

Felix Valentine, gentleman adventurer is back in another steampunk adventure! Captain Brock Cosmic and Kid Phantom crash their Martian rocket on Earth, uncovering a map to the tomb of Poseidon. Can Felix, his paramour Angeline Hunter, brother Archer, and the Martians get there before the Daughter of the Horrible Octopus can?