Part of: Halo: The Master Chief Collection

Halo: The Master Chief Collection Season 5 - Anvil

"Titled after both the Anvil Initiative and ANVIL Station, Season 5 added the AKIS and Mariner helmets into Halo: Reach, years after being teased in promotional material for the Defiant Map Pack in 2011, alongside nameplates and additional cosmetic customization options to Halo: Reach and Halo 3, including 12 armors from the cancelled Halo Online for the latter."

343 Industries·Microsoft Studios·Xbox Game Studios· January 27, 2021· Season

Titled after both the Anvil Initiative and ANVIL Station, Season 5 added the AKIS and Mariner helmets into Halo: Reach, years after being teased in promotional material for the Defiant Map Pack in 2011, alongside nameplates and additional cosmetic customization options to Halo: Reach and Halo 3, including 12 armors from the cancelled Halo Online for the latter.

Released 27 January 2021 for Xbox Series X|S, PC (Microsoft Windows) and Xbox One by 343 Industries, published by Microsoft Studios and Xbox Game Studios. Rated M by ESRB.