Chapter 687: Chapter 687 – Machine

Nick's Zephyx recovered, and he returned to his human form as he kept looking at the water-like substance.

After Nick had almost died, he had naturally dropped the scale with the substance on it.

Right now, the substance just lay on the ground, doing nothing.

It was just like water.

Nick furrowed his brows as he looked at it from a distance.

He would not touch that thing barehanded again.

'This is obviously the energy source of the membranes and the machine. This is the very thing that makes all of this work and move.'

Nick looked for a while at the membranes.

'It isn't being used up very quickly, but it also isn't being used up very slowly. Moving these plates with a certain amount of power naturally requires a certain amount of energy.'

'Based on the power and how much liquid is being used up, this liquid is not very energy-dense.'