Of Ships and Riches: A 7th Level Adventure for 5th Edition

The S.S. Shining Star, a treasure ship laden with gold and jewels, travels from port to port offering games of chance to those with coin to risk. This luxurious vessel is owned and operated by an eccentric djinni named Ehessual The Generous, a creature of the elemental plane of air who finds joy in the games of chance that mortals play. As such, he's established the Shining Star as his home on the Material Plane. Recently, rumors of a great treasure within his treasure vault have begun to spread. Supposedly, the djinn has come into possession of a relic of ages past and plans on departing the Material Plane with it after his next cruise. Eager to acquire this item at any cost, a nobleman by the name of Fasuul Dawid has enlisted the help of a band of adventurers in acquiring the item before the ship can vanish from this plane.