For almost two decades Azula has fought. First for the Fire Nation and then for the System Alliance. Once for tyranny and the next simply for survival. Now, she finds herself back home, where it all started. She was a royal, a soldier and a leader. But most important of all, she was a Spectre. Cross posted from Spacebattles forums

Just a place where you can adopt a story.

Toph finds herself abruptly misplaced into the mass effect universe. Stuck with nothing but her earthbending how will she fair?

Shepard was a hero. She cheated death, destroyed a star system, and united the galaxy against reapers. It wasn't enough. Now, even her final rest is disturbed and she finds herself lost in a strange land. Can she find peace in this new world? Or will she just be dragged into another war? Only one thing is for certain, heroes never rest. Post ME3, early A:TLA.

The Cycle of the Avatar has held for thousands of years. Other Cycles can stretch far, far longer. An A:tLA/Mass Effect Cross-Over

Five hundred years has pasted since the time of Korra, since that time, we have gone beyond that which we once knew to be the world. Full intro inside.