Board Thread:TV Show Discussion/@comment-29325269-20160812000609/@comment-29325269-20160820041329

Fenrir51: I guessed we miscommunication..."An ability which seems to have developed after the dragonglass was inserted into his heart. And so it maybe that the number of greenseers and wargs born amongst humans in Westeros, such as House Stark, could be due to their descent from the Night King (before his full-transforamtion into the immortal ice-daemon he is today)."

I believe the Children of the Forst to capture a Stark person (first experiment) and evolved his magic... Over this years, a special pact happened with the House Stark and the Children of the Forest/greenseers to build the Wall and needs a Stark Lord at the Winterfell by Brandon the Builder to stop the “Stark” Night King that invade with the White Walkers. It's essential that they grew a Weirwood tree (Old God) at the Winterfell to keep history/communications between this pact and support the Three-eyed Raven...