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Jeev and Gimble-4 were recruited by Cryptarch Adonna to travel to the Moon and gather recordings of the Hive's songs, as she theorized they could assist in looking at the links between causal and paracausal effects and possibly help understand the universe. As they ventured into the Shrine of Oryx, Jeev cautioned Gimble that they should be in and out of the Hive's tunnels quickly, but noticed his Guardian was not paying attention. Questioning if he was okay, Jeev was shocked when Gimble began repeating the names of the Hive's Worm Gods over and over. Jeev yelled in distress as his Guardian turned violent and assaulted him. His remains were later discovered and a recording of his death recovered decades later by the Young Wolf within the Shrine.
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