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Red Legion Taken Unidentified Vex collective
The Rupture Terrabase Charon Giant's Scar Grove of Ulan-Tan Spine Burrows
Cabal ExcavationTaken Blight
Lost Oasis is a location in Echo Mesa, Io.
Lost Oasis is also a region on Mars, and is where the Crossroads Crucible map is set. The two locations bear a resemblance to each other, including the Pyramidion structure on the horizon being identical for both areas.