Kythorn 15 Because of the plot of Bane and Myrkul to steal the Tablets of Fate and gain greater divine power, the over-god Ao casts the gods to Faerun in mortal form (although very powerful mortals). »
Marpenoth 15 A great battle in Waterdeep sees Myrkul destroyed by Midnight, Shar and Selune do battle. Cyric slays Kelemvor Lyonsbane with his sword Godsbane (actually an aspect of the god Mask). The Tablets of Fate are returned to Overlord Ao, creator of the Realms and of the gods themselves. He descends upon Toril and speaks to its inhabitants. Lord Ao declares that all gods become servants to their followers, that Midnight take Mystra's place as Goddess of Magic, and that Cyric shall take control of what was left undone by the deaths of Myrkul, Bane, and Bhaal. And, while Cyric found this responsibility quite an honor, Lord Ao was unsure he'd continue with that reasoning.
Siamorphe manifests in Waterdeep and protects North and Sea Wards from much of the damages caused by Myrkul's Legions. »