Nargs Beginning

"The Wheel of Time turns and ages come and pass, leaving memories that become legend. Legends fade to myth, and even myth is long forgotten when the Age that gave it birth comes again—except for Trollocs. In every Age, they get short shrift. In one Age, called the third age by some, an Age yet to come, an age long past, a dank wind breathed over the landscape of the Blight. The wind was not the beginning. There are neither beginnings or endings to the turning of the Wheel of Time. But it was a beginning.In fact, it was Narg’s beginning."ORThe events of Winternight from the perspective of Narg, the Trolloc at Rand's house in the Two Rivers. He is the only Trolloc in the whole series who ever speaks a human language or has a name (in the books, not in the TV show). So: What's the deal with Narg?