Cluster

First in the sci-fi series “packed with exotic beings, ancient secrets, and futuristic worlds” from the New York Times–bestselling author (The Portalist).

As Cluster opens, the alien envoy Pnotl of Sphere Knyfh seeks help from Sphere Sol in a shared galactic‑level crisis: Galaxy Andromeda has discovered the secret of energy transfer and intends to use it to steal the basic energy of the Milky Way ...