Rebirth of a Song of Ice and Fire, the Magic Mountain Is My Brother

Gareth was reborn in the world of Song of Ice and Fire. It was not easy to survive in the continent of Westeros. Maybe it would be better to become a lord, but he ushered in the beginning of the collapse and became the third son of the Clegane family. Look at what happened to the hound... Becoming a Clegane means a large and strong body, unparalleled combat power, and his unique wisdom and knowledge. After escaping from the Clegane family, he chose to join the Tyrell family. He relied on his tendons to start as an ordinary warrior, wielded the giant hammer in his hand, and became a vassal of the family, uniting the North and the Mother of Dragons, and rewriting the history of Westeros.