Sector Notes:
Strike Mission: The Inverted Spire
Usually Inaccessible
The end of the inaccessible Sectors that you utilize the Cistern to reach concludes with The Inverted Spire, a massive, three-level drop into the core of Nessus. You’re also battling a huge and devastatingly powerful Vex Boss known as the Modular Mind. The area is inaccessible unless you are attempting to complete the Strike: The Inverted Spire.
Areas of Interest
Guardian Platform (Inaccessible)
This area is inaccessible unless the Strike is active. Enter from the massive circular Cabal Quarry in the Cabal Drill Site Sector. With the Vex Boss woken, you fight the first part of the battle here, in a stone platform of giant floating blocks with a central gap you can’t fall through. That is, until the Modular Mind removes this entire ground, and you plummet down to Area #2!
Radiolarian Circle (Inaccessible)
This area is inaccessible unless the Strike is active. This circular platform hovers halfway down the spire until the Modular Mind heats up the vicinity and ultimately removes the platform entirely.
Tower Base (Inaccessible)
This area is inaccessible unless the Strike is active. The final part of the battle takes place here on the surface of a great lake of fluid. Note the platforms and small pillars you can take a stand on—literally.
Strikes
This entire map is only accessible during this Strike, so learn the recommended methods of slaying the massive Vex Modular Mind by checking that section of this guide.