In the legends of Middle-earth, during the Second Age, the outstanding craftsman of the Nordor elves, Caleb Limbo, forged the three elf rings, the seven dwarf rings, and the nine human rings with the help of the Dark Lord Sauron. In addition, Soran secretly forged a supreme ring of power. This ring could make the holder invisible and immortal, but the most terrible thing was that this ring could control the remaining nineteen rings and have