The Seconded Waterbender(Avatar FF)

Marius the prince of the North Pole, exiled from his home by his father ran into a member of the Southern water tribe on his travels and was asked to look after two young children and their village, agreed.

What he didn't expect, was to awake a long missing Avatar and run into a person from his past...

Now traveling with the Avatar to help teach him Waterbending, Marius is along for a long and dangerous journey filled with twists turns, hurts and scars as well as heartbreak and worry, but the possibility for happiness is what keeps him going.

Will he get it?