From the Banished ambush of the UNSC Infinity to the six-month struggle for survival that followed before the Master Chief's reawakening, journey back to Zeta Halo in HALO: The Rubicon Protocol by @kelly.h.gay – now on shelves across the galaxy! 📚: aka.ms/TheRubiconProtocol #halo #haloinfinite #masterchief #343industries #xbox #rubiconprotocol