sentences:  The fisherman made his way back up to Kilwa to report to the Sultan Suleiman Hassan what he had seen.Hearing of the gold trade, the sultan loaded up a ship with cloth and immediately raced down there, guided by the fisherman.The Kilwan sultan offered a better deal to the Mwenemutapa, and was allowed to erect a Kilwan factory and colony on the island and nudge the Mogadishans permanently out.