Following the events during the passing of Sozin's Comet, Aang, Katara, and Sokka were on their way to the Fire Nation Capital. It was the night before Zuko was to be crowned Fire Lord. Toph had already arrived, but the other three briefly returned to the South Pole to visit Katara and Sokka's grandmother and confirm that they had survived.
However, on their way back, they unexpectedly found themselves caught in a storm. It was all too familiar for Aang considering how it was almost identical to the storm that ended up trapping him in the iceberg that caused him to disappear for 100 years.
"Whoa, boy! Easy!", Aang yelled to Appa as he tried to control him so they could properly navigate through the storm.
"Aang, this storm is making me nervous", Katara said.
"It's ok, Katara. We'll get out soon enoUUUU-"
Before Aang could finish speaking, lighting struck near Appa. He tipped to the side, causing all three of them to fall off of him. While in the air, lightning struck again and hit them, causing them to disappear.
The next thing they knew, Aang, Katara, and Sokka were falling towards the ground. They hit it at the same time, knocking them unconscious. Nothing but darkness had entered their minds.
