Halo: The Rubicon Protocol

An original novel set in the Halo universe—based on the New York Times bestselling video game series! An all-new adventure expanding on the dramatic events seen in the blockbuster game Halo Infinite! Copyright © 2021 by Microsoft Corporation. All Rights Reserved. Microsoft, 343 Industries, the 343 Industries logo, Halo, and the Halo logo are trademarks of the Microsoft group of companies.