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Dreadnaught, Saturn's Rings
Blood of OryxTaken
Altar of OryxHall of Souls
Trenchway is a location within the Dreadnaught orbiting Saturn. It serves as the starting point of the story mission The Dreadnaught.
In the room, several items for the Ghost to scan can be found - including a Hive worm and statues of Oryx, Crota and Nokris.
The platform where the Guardian first spawns after their ship is blown up.