The Master of the Three Doors. For inexplicable reasons, the Nile does not flood. Egypt is threatened with famine. Teti and Papyrus set off to investigate the cause of the catastrophe. At the upper reaches of the Nile they find a place where the river forms a whirlpool and disappears into the earth's interior. The two bravely climb down and discover the red city. There lives Peribsen, a pharaoh cursed by the gods long ago who diverted the water. After a hard fight, Papyrus first defeated the guardian of the three portals and came a little closer to his goal. But Peribsen, a much stronger opponent, is still waiting for him...