Raven had felt it as she moved to put her mask on. It felt like a small pop, the energy being released and becoming a void of nothing. She felt hallow. Empty. She remembered this happening only one other time. When Summer died.

In an effort to protect her, the spirits have acted in an unusual way. Korra must now relearn everything she thought she knew and try to return back home while regaining everything she has lost. The world is in a state of unbalance now, and Korra and Aang will need to work together to correct it. Hopefully, Korra can do so without revealing her true identity. AU Time travel