The Rise of Tiamat, designed by Kobold Press and the Wizards RPG Team, is an adventure module set in the Forgotten Realms using the Dungeons & Dragons 5th edition ruleset. It focuses on the Cult of the Dragon’s efforts to summon Tiamat, the goddess of chromatic dragons. The Rise of Tiamat is a principal work in the Tyranny of Dragons storyline, and serves as a direct sequel to the adventure module Hoard of the Dragon Queen.