Avatar: The Last Airbendercreated a palpable sense of tension and dread halfway through its first season, when the specter of Avatar Roku himself warned Aang about Sozin's Comet. Roku explained ...

Sozin's Comet is a celestial object that greatly enhances the power of firebenders when it skims close to the Earth once every 100 years. When it nears the Earth, firebenders are able to draw ...

That includes everything from Omashu's fate to Sozin's Comet - and everything in-between. It's all here in our guide to Avatar: The Last Airbender's season 1 ending. After an epic journey ...