It is an ancient time on Earth. The Korka Clan led by a giant man are generational members of the Stone Age tribe Tiger Claw. As they begin a historical journey through seven portals of time the clan has no idea of the challenges that lie ahead. As members of the Korka Clan obtain their warrior credentials through battles with the Mongols in 1237 their village is burned to the ground by the Mongol hordes. Over the next seven centuries the Korka Clan must endure forced migration and slave labor w