Hoard of the Dragon Queen

Hoard of the Dragon Queen is the very first 5e adventure module, kicking off the Tyranny of Dragons storyline. The Cult of the Dragon, with the help of a coalition of chromatic dragons and the Red Wizards of Thay, gathers a great hoard to summon Tiamat back into the Material Plane. Designed for characters level 1-7, it takes the party from a burning village across the Sword Coast in a sprawling chase. Re-released later in the unified Tyranny of Dragons hardcover.