Tutorial/Drop down, Solid Phlogiston Nail!

In Solid Phlogiston Nail challenges, you must break Engraved Stone Pillars and collect the inscription's power stored within to repair the Iridescent Inscriptions and cause the floating Solid Phlogiston Nail to plunge back into the ground.
The more you collect, the more you further the Iridescent Inscriptions' repairs.

However, the dark power trapped beneath these Solid Phlogiston Nails will oppose the Inscriptions' repair.
Collect enough power to complete the repairs before the darkness overwhelms the entire process.

The conflict between an Inscription's power and the darkness is so fierce that it can change the terrain, even producing Unstable Phlogiston Crystals that will explode when you are nearby, so stay vigilant as the challenge proceeds.