Black Rock Quarry Hidden Area. Head down to the bottom to unlock the hidden location. This is another mold-covered area so you need to have taken the pills from Dr.
Find a Black Rock Prism. You can destroy the wall with a bit of. Upon getting to the area where the door is youll unlock the Ability Point.
Hidden Location 8 Transit Corridor South 406 Look for an office window up along the wall.
Use Levitate to access this area and follow the sewers to reach a door that leads to the Furnace Chamber. Black Rock Quarry Furnace Chamber. Once youve done that head through the door to the Black. There will be a forklift resting against a wall.