Time-traveling dog genius Dr. Alfred Peachbody - out for revenge at having his earlier plans of a Caninekind-ruled future foiled - journeys to ancient pre-Egypt to commandeer the Sphinx and its time-twisting technology. A valiant band of heroes from the casts of both Gold Digger and Antarctic’s flagship title, Ninja High School , try to stop him, but this dog won’t roll over and play dead without a fight! He uses the Sphinx’s systems to scatter them across time in small groups, all in eras where he is sure they’ll meet their doom!