ToonZone Forums member ' Looney Tunes Fan ' is reporting the exciting Nick News in a post on TZ's NickToons forum that Nickelodeon USA has announced in a brand-new trailer that the networks animation and action channel, NickToons USA, will start to premiere and show the fourth and final season of Nickelodeon's hit original animated series (Nicktoon) "The Legend of Korra" Book Four, titled "Balance", from Friday 28th November 2014 at 9:00pm ET/PT, following Nickelodeon USA digitally premiering "The Legend of Korra - Book Four: Balance" online on nick.com and on the networks Emmy Award-winning Nick App!