Day of the Black Sun, Part 1

The Invasion Begins

The Avatar and his allies, known as the Angvengers, gather together and prepare for the invasion of the Fire Nation. They assemble a diverse group of benders and warriors, including familiar faces like Haru, the swamp tribe, the boulder, and the mechanicist. With innovative inventions and bending techniques, they plan to take down the Fire Nation's military machines and defenses. The episode highlights the reunion of friends and allies, showcasing their different skills and contributions to the cause. The invasion begins with a battle cry as they storm the beach, marking a climactic moment in their journey.