Season 3 of the Avatar: The Last Airbender spin-off The Legend of Korra is now “complete,” series co-creator Michael Dante DiMartino revealed on his tumblr. “Can’t believe we’ve finished an entire season’s worth of shows,” he said. “We’re so proud of everyone who worked so hard to make Book 3 the best season of Korra yet!” Unfortunately for fans, he was unable to share a premiere  date at this point.  “I know you are all excited to watch — believe me, we’re excited to share it with you! I wish I could say I had some news about Korra’s release date, but I’m sorry to say I don’t.” Season 1 of The Legend of Korra saw extremely strong ratings for Nickelodeon, but the show’s second season had a severe drop, possibly due to a time slot change.