Only the Avatar mastered all four elements. Only he could stop the ruthless firebenders, but when the world needed him most, he vanished. (=・ω・=)
I meant to upvote. Damn huge thumb! So sorry
A hundred years past and my bother and I discovered a new avatar an air bender named Aang ,his air bending skills are great but he has a lot to learn before he’s ready to save anyone, but I believe Aang can save the world ...... mmm mmm mmmmm mmmmm
*epic show intro music* Book one: Water
Water,Earth,Fire,Air....Long ago the four nations lived in harmony...but then, the Fire nation attacked.(⌒▽⌒)