PUM-KN Shelter

The PUM-KN Shelter is a base building item in Astroneer and central point of permanent bases. It is a reward from the final stage of the EXO Biofuel Obtainment Operation, which gives the player two small boxes and unlocks the blueprint in a Large Printer. When unboxed it will set up and turn the surrounding Terrain into a blackish-gray soil that is only removable with a or.

Source
The player receives two small boxes containing the PUM-KN Shelter when completing the Noxothane stage of the EXO Biofuel Obtainment Operation event. It is also craftable in a Large Printer.

Uses
The PUM-KN Shelter is the central part of a players base:
 * The game saves each time the PUM-KN Shelter is entered
 * A respawn point in case of death
 * An infinite source of Oxygen and Power

The PUM-KN Shelter has two Tier-1 slots on its side to attach up to two items, as well as four power connectors to expand bases outwards