Gammawolf
Arthur Stark, son of Brandon Stark and Ashara Dayne, was only a small child when Euron Greyjoy came to Starfall, his home. He watched helplessly as everyone and everything he knew and loved burned to ash around him, including his mother. Arthur only survived the Sack of Starfall because his mother's sworn-sword, a loyal knight by the name of Isaac, got to him before Euron and his men could get to him first. From the burning ruins of Starfall, Sir Isaac took Arthur to Sunspear where he knew the boy would be safe in the care of Princess Elia Martell and her family. However, what happened at Starfall had been permanently branded into Arthur's mind. One day, he promised himself. One day, he would be strong enough to protect his loved ones. One day, he would find Euron Greyjoy and kill him. One day, he would have his revenge.