The RAIN arrive in the shadowy city of Avernys and take their first steps into its secrets at the Copper Boot tavern. Their exploration leads them to the Divine District, home to grand temples, including one for the Raven Queen and the mysterious Serpent’s Embrace. But here, the Yuan-ti are kind and compassionate—nothing like those on the Material Plane. Why is this place so different, and what deeper mysteries await in the shadows?