The Thousand-Year Fish
In the age after the fall of the Orokin, the grand clade-families of the Ostrons were cast wide across the solar system
The Grineer Tusks
Dispatched to the Plains to assist in efforts to harness and understand the Eidolons
Grineer Excavations
Perhaps it is a by-product of the Sentient's body being scattered across the Plains.
Sedna fragments
If there are new discoveries to make or ancient tools of war yet to be excavated, the Grineer want to be there first
Uranus fragments
Submerged deep below Uranus' oceanic surface, and hidden from prying eyes, is a research facility for cloning and reproduction.
Saturn fragments
The historically well-travelled merchant shipping lanes of Saturn are now dominated by Grineer blockades.
Ceres fragments
Ceres is the extreme example of the Grineer's utilitarian ignorance of the natural landscape.
Phobos fragments
Phobos has always been a hotly contested area.
Mars fragments
A primitive and devout civilisation was carved into the dust-filled canyons of Mars.
Mercury fragments
Galleon fleets keep watch over Grineer mining operations that penetrate Mercury's asteroid field.