Fics like Blood Relatives

When Aang gets sick the most dangerous people in the world converge on the Northern Water Tribe capital. They have to be able to do something to save their friend. ----------------------- When Aang falls ill, only Zuko's unique connection to him can save him. In which Aang learns he's not as alone as he thought, Zuko finds himself along for the ride, and the rest of the Gaang (+1 honorary member) scramble desperately to save them both.

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