The Reveal.

"Did we do it?" Legion-7 asked after finishing the placement. 

This is the first time that they will reach this stage after they started working on it more than a thousand years ago. None of them dared to breathe a sigh of relief. Even the Legions that are not here have most of their attention tuned in to see what will come of their endeavor. 

"It hasn't exploded yet which is a good thing. So let's wait and see," Soverick replied.

The middle layer is vibrating and oscillating in a unique manner. It is creating a sound like no other. But weak beings can't hear this sound. This is a good thing. The frequency of the sound is so high that any weak being that can hear it will become mad immediately.