The Orb Vallis is an open-world region on Venus. This land of duality, where cold tundras made by Orokin terraformation devices mix with the original harsh Venusian atmosphere, is home to multiple Corpus outposts and colonies, among them the debt-internment colony of Fortuna.

Where is the Orb mother Warframe?

This Unnamed Orb Mother is a large Raknoid found half-submerged in a coolant lake near the Orokin Dig Site, Orb Vallis.

Where is the best place to mine in Orb Vallis?

The cave near the Transit Depot is considered to be the best mining spot in Orb Vallis.