Ring of genie summoning

The Ring of genie summoning was a magical ring that could be found in Zakhara, the Land of Fate.

Powers
This magical ring was able to summon a genie from its elemental plane. Each ring summoned a random genie or a Noble genie. A summoned genie serve the owner of the ring loyally until it is slain. The ring would become an ordinary ring upon the death of the genie. Summoned Noble genies left their master's service after granting three wishes.

Some sha'irs could free regular genies from the ring, and were sometimes granted a wish that was free from any obligation.