In show they created Mecha before a Plane. Even though they have created plane but still use airship. They have tanks 50 years before any cars. They created a complex drill machine before other thing.
In show they created Mecha before a Plane. Even though they have created plane but still use airship. They have tanks 50 years before any cars. They created a complex drill machine before other thing.
To a fire bender, an air bender might as well be a whole other species. That was my point with the bird.