You were an air bender and Tenzin was your master, in an exam you have to reach the finish line through the revolving doors that are next to each other without hitting them. But you keep getting hit. Then you break down all the doors by bending the wind and creating a storm. You gasp while Tenzin gets a nervous tic and his two daughters look at you in surprise

Tenzin: scream "They have been barren for 1000 years!