Seth, the god of chaos and evil, has broken free from his sealed tomb where he had been cast eons before after being defeated by the Egyptian gods, led by Osiris. Now he is determined to take his revenge and to vent his anger on the world. His destructive plans have been helped by the fact that he has discovered a way of passing from one mythology to another. Each world has been isolated since the beginning of time, but now Seth, at the head of an army of his disciples, aims to conquer all.
The adventure begins in the world of the chosen hero(ine). Each time a local deity allied to Seth will attempt to prevent the hero(ine) from advancing and each time this local ally must be eliminated The hero(ine) is then free to choose his/her route through the remaining worlds, hot on the heels of Seth. Once all of Seth's allies are defeated the player must come face to face with the evildoer for the final combat that will bring an end to his scourge, once and for all.