That morning, Natasha woke up with a pounding head. She got up to leave her room, except one thing: she wasn't in her room.
This wasn't a flashback; she knew what those felt like.
It was very dark where she was. Natasha looked around and shouted, "Aang?"
Natasha carefully walked through the dark abyss. Suddenly, she slipped over something and fell. She landed in a puddle of something. Her head hurt so much that she didn't care what happened; she just wanted her head to stop exploding.
Natasha tried to stand again, but fell again. Feeling too weak to stand, she tried shouting, "Help!"
No one replied.
Natasha turned to her back and looked up. She saw a bit of sunshine above her, but it was mostly covered by a ceiling.
"Help!" she screamed again. Her heart started beating in her head, and she screamed in pain.
She touched her forehead and wiped something off of it. Blood. What happened?
Natasha tried to stand again, but fell and hit her head on a wall. She felt something trickle down the back of her head. She was bleeding on the back of her head, too.
Suddenly, her chest felt as if something was impaling it. Natasha screamed as loud as she could.
Then she woke up.
Aang came running into her room. "What is it?!" he said, looking around.
"I just had... the freakiest nightmare... ever..."
A/N: Sorry about shortness, but this was still important. This wasn't a flashback, this was actually a vision of the future... ;)