The Zero Stone by Andre Norton
A gem trader and a feline mutant unite to find the truth behind a mysterious stone rumored to be the key to all the power in the universe.
Apprentice gem trader Murdoc Jern lives on Angkor, a thriving hub of interstellar trade. One day, a furtive visitor brings him a ring discovered on an alien corpse. It’s made of age-pitted metal surrounding a dull and lifeless stone. Yet it exerts a powerful hold on Murdoc. And when his father is killed, Murdoc begins a quest, taking with him his only legacy, the mysterious ring, which he knows is the key to his dad’s death.
Accompanied by Eet, a feline mutant with paranormal powers, Murdoc hurtles through space, where he’s pursued by a religious order called the Green Robes. His journey takes him to distant planets and once-great armies marooned on vanished worlds. In a desperate battle to learn the ultimate meaning of the Zero Stone, Murdoc must bargain for his freedom—and his life—and confront the fate that befalls seekers of knowledge.
Apprentice gem trader Murdoc Jern lives on Angkor, a thriving hub of interstellar trade. One day, a furtive visitor brings him a ring discovered on an alien corpse. It’s made of age-pitted metal surrounding a dull and lifeless stone. Yet it exerts a powerful hold on Murdoc. And when his father is killed, Murdoc begins a quest, taking with him his only legacy, the mysterious ring, which he knows is the key to his dad’s death.
Accompanied by Eet, a feline mutant with paranormal powers, Murdoc hurtles through space, where he’s pursued by a religious order called the Green Robes. His journey takes him to distant planets and once-great armies marooned on vanished worlds. In a desperate battle to learn the ultimate meaning of the Zero Stone, Murdoc must bargain for his freedom—and his life—and confront the fate that befalls seekers of knowledge.