These rings are held by the Six Funeral Wreaths and Byakuran of the Millefiore Famiglia. These Rings, along with the Arcobaleno Pacifiers and the Vongola Rings make up the Tri-Ni-Set (7³), three sets of extremely powerful Rings that are said to have created the world. They are currently worn by:
- Sky Ring - Byakuran (Owner deceased)
- Lightning Ring - Ghost (Owner deceased)
- Cloud Ring - Kikyo (Owner deceased)
- Rain Ring - Bluebell (Owner deceased)
- Storm Ring - Zakuro (Owner deceased)
- Mist Ring - Torikabuto (Owner deceased)
- Sun Ring - Daisy (Owner deceased | Ring possesed by Kyoya Hibari)