Being reincarnated as a citizen of the Fire Nation wasn't as bad as one would think. Shisui was along that line of thinking as he had rather enjoyed his 5 year old new life. But his simple life changes when his fire bending finally activates and he has an incredible talent with it. Shipped off to a private, high class school, will he stay loyal to his nation when he learns what they plan to do and have already did? AVATAR CROSSOVER!!! SHISUI(Naruto) X Avatar The Last Airbender!

Luna is reborn as Sokka's sister but instead of naming her Katara Hakoda and Kya decided on naming her Luna since she was born under the full moon and showed signs of being a powerful water bender since the day she was born. Aang x OC x Zuko

I died and was reborn as aang in the iceberg.