The ragtag group of adventurers known as Vox Machina are commissioned by Sovereign Uriel to find out who (or what) is decimating villages in the outskirts of Emon.

Vox Machina tells Sovereign Uriel of the monstrous culprit behind the devastating village attacks, and manage to track the creature back to its hidden lair. For the safety of Emon, Vox Machina must rise to the occasion and go face-to-face with a beast that is seemingly impossible to kill.

Vox Machina has stopped the Briarwoods’ evil ritual, but at a heavy cost. As they flee the Ziggurat to save one of their own, Percy is eager to take revenge on their prisoner, Delilah Briarwood. When Vex implores him to let go of his vengeance, Percy must confront the darkness within himself.

Vox Machina's victorious return home to Emon is cut short by the arrival of ancient dragons, the Chroma Conclave. Despite Vox Machina's best efforts, the dragons lay waste to the city, forcing the team to find a way to escape.

As the black dragon Umbrasyl escapes their attempted ambush, Vox Machina pursues him to Gatshadow Mountain. In the fearsome acid-filled tunnels of Umbrasyl’s lair, Vox Machina must make a final stand against the evil dragon.

While Vax, Keyleth, Pike, Grog and Scanlan seek magical armor in the Hells of Despath, Percy, Vex, Kima and Allura try to survive against the savage Vorugal. Can each team survive the fires of hell, and the frigid doom?

Merging her soul with a red dragon corpse, Raishan becomes an unkillable, undead monstrosity. She battles Vox Machina in her lair, trying to erase them before they can foil her plans.