The shattered Outer Terminus of the Solar Rail Network is located here. The Corpus work to rebuild it.
–In-game description
Pluto is a planet where the Corpus are the controlling faction.
The Pluto Nav Segment can be obtained, along with the Ceres Nav Segment, by defeating the Hyena Pack located on Psamathe, Neptune.
The vital target of this dwarf planet is the Ambulas, who is located in the mission Hades and where the blueprints for the parts of the Excalibur Warframe can be obtained. He also has a higher than average chance to drop Morphics.
Pluto is named after the Roman God of the Underworld, thus its missions are named after people and places in the underworld of Greek and Roman Mythology, with the exception of Outer Terminus.
Ambulas, the final boss of the game, ironically drops the components for Excalibur, one of the 3 starting Warframes.
A possible reason for Excalibur components to drop from it is because he is the first Warframe, as mentioned in the Codex.
Pluto holds the highest starting levels of Corpus in the game.
Before Update 14, Outer Terminus was the last node of Pluto. Terminus is Mercury's first playable node.
