Tolong jelaskan mengenai Iark (Suku Wahan) dari Arthdal Chronicles dalam bahasa melayu

The Wahan Clan Chief, Tan-ya’s father. He has crafty hands and uses them to skillfully make small sculptures, furniture, or weapons. His inventions are rare items that have never been seen by the surrounding clans, and are highly coveted in bartering. One day, the warriors of Arthdal arrived in Iark, and Yeolson was kidnapped to Arthdal. In Arthdal, where civilization is progressing, a handy, quick learner like Yeolson is valued. The innocent Yeolson adapts to the ways of a civilization, and plays an important part in the history of Arth.