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Harmony (formerly) Vex
The Nicha Thought-ship is a vessel aligned with the Harmony civilization, and contained coordinates to the Harmony Gift-Mast. It was guarded by the Harmonious Flotilla Invincible. At some point the vessel was subverted by the Vex Axis Mind Quria who used it as a trap to bait Oryx after the Deathsinger twins led the Dreadnaught to it.