Light From Uncommon Stars by Ryka Aoki

In a vibrant tapestry of science fiction and fantasy, the story unfolds around a violin prodigy who finds herself entangled in a Faustian bargain with a demon seeking souls. As she navigates her fate, she crosses paths with a starship captain fleeing an interstellar war and a donut shop owner with a mysterious past. Together, they embark on a journey of redemption and self-discovery, exploring themes of identity, love, and the power of music to transcend the boundaries of the universe.

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