Lin Beifong, daughter of Toph, displays strong earth bending skills and seismic senses in Legend of Korra ... She is the only Avatar, other than the first Avatar, Avatar Wan, to have talked ...

In Book One, Avatar Korra—a headstrong, rebellious, feisty young woman who continually challenges and breaks with tradition—sets out on her quest to become a fully realized Avatar, struggling ...

However, we get a more detailed explanation in The Legend of Korra when the ... consequences for Avatar Aang later down the line. The first-ever Avatar, Avatar Wan was once a small-time thief ...