The Revenants — Sheri S. Tepper

They seek to answer riddles that have no answer; They are bound on a quest that has no end.

Thewson of the Lion Courts. Leona, Queen of the Beasts. Medlo, outlawed Prince. Jasmine the Dancer. Terascouros the Singer. And young Jaer, whose like has never been seen: Jaer, the greatest riddle of all ...

They are the Revenants. This is their story.