An adventure that continues where G1-2-3, D1-3, and Q1 left off. The party must use the demonweb to travel through time and space to different times and places to foil the revenge of the spider queen. Lolth is renamed Arachne, and the setting uses historical and legendary periods from Earth, instead of fictional worlds like Greyhawk. Ostensibly for 10th to 14th level characters, though no game stats are included.