D&D Adventurers League Dungeons & Dragons 5th Edition "The Lich-Queen of the Githyanki is one of the most malevolent beings in existence, and she is scheming to become more powerful than ever before. Our heroes must journey to the Astral Plane where they will encounter astonishing new locations and terrible new enemies. Can they thwart the diabolical plans of the Lich-Queen and save the multiverse? Contains new creatures and story elements from Mordenkainen's Tome of Foes. A 4-6 hour adventure for 11th to 16th level characters."