Kasai Kokoro (Fire Heart)

This is the story of Zari and Kalin, both orphans in the Southern Water Tribe. The Fire Nation is attacking more than ever, andh Avatar still hasn't returned. A raid attcks there village, and both girls are taken from there home. They embark on a quest to find their missing famiy, and what is missing in them. Water and Fire clash in this epic fanfiction of Avatar the Last Airbender.