Avatar: Seven Havens trailer combines bending power with Mad Max vibes

Long ago, the Four Nations lived together in harmony. Then, everything changed when... the Avatar attacked?That's the gist of the trailer for Avatar: Seven Havens, which takes place around 225 years after the end of Avatar: The Legend of Korra. In that time, a mysterious cataclysm has reshaped the world. The boundaries between the physical world and spirit world are as good as gone, humanity has retreated to secure Havens, and everyone apparently hates the Avatar. Why? Because according to the t