Retriever Sentinel

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Retriever Sentinel


Construction and mining[1]


The Retriever[1] is a Forerunner Sentinel variant. Retrievers are designed to perform terraforming projects and capable of mining moons, asteroids, or other planetary bodies,[1] such as the resource moon located in the middle of Installation 00.[2] They were also used to help in the construction of the Halo rings, such as the newly constructed Installation 04.[2] They were also used during the construction of the Portal on Erde-Tyrene, in the present-day country of Kenya.[3]


Retriever Sentinels were originally planned to appear in Halo 3, but were cut from the game. During production, they were known as "Strato-Sentinels".


List of appearances[edit]


  1. ^ a b c Halo: The Essential Visual Guide, page 167
  2. ^ a b The Art of Halo 3, page 32
  3. ^ Halo 3: The Cradle of Life, page 2