Chiri and Josef explore the Abu Dhabi valley along with the Emir's son, and Sasta, an employee of the Emir, and after an incident with a runaway Vanderat, are invited by the Prince to witness the Emir's discovery… A large heavy object that fell from the sky like a shooting star, embedding itself into the valley head. It is said to be a 'Fallen Sword', and claimed by Nagai scholars working there to be evidence of Naga civilization that once lived in the Procession