50 Years after Aeternus, the eldest mind flayer was stopped by a group of heroes as well as the queen tarasques awakening (and the summoning of heroes from across reality by the vedalkens) Heroes must save Astrea and Viola from interdimensional invaders, a group of Tiamat worshippers, as well as the return of the Mind flayer empire through their contingency plan, Sphynx, and the Seizing of the Deth'ek runes!