Book one:water Chapter one: the boy in the iceberg

Y/N the kid that betrayed the fire nation to all the others. The kid that isint on such good turns with his adopted family except his uncle he knew he could trust him so he told him everything he even told him to tell everyone about him. The years that he was away from home were long he even mastered all the element including blood bending one day he found a small village that was mostly out of ice beacuse of course it was the north pole after all. The people there accepted him and so he lived there peacefully until one day...