The festivals of Ammothyella

Every year on the equinoxes there are festivals where a procession caries a lemon sized sapphire shaped like a tear drop and called The tear from The Statue of Aeolenon in Aeol to The Statue of Pluton in The Depths (fall) or in reverse (spring) to symbolize the tears in The legend of Aeolenon and The legend of Pluton and re-ratify the trade deal that keeps both cities alive.