Begin Anew from Cosmic Waves by SynthPrincipal

It had been centuries since the conscience had been sealed away somewhere between the walls of reality and it was certain that it wouldn't come back anytime soon. However, it pays to be careful anyway so a listening post was set up just outside the origin system out of the reach of any primitives.

This listening post pings out a signal beyond our dimension tracking the Conscience and its current strength.

"Sir the conscience has become silent, its lack of sentient beings to feed on means it has become weak and can no longer communicate with us"

"That wraps up our mission in this universe, it's now past the point of no return."

However, the creators were so focused on their tasks they hadn't noticed the tear in reality that had formed in the entry system.

Words started to appear on the screen in the now-abandoned listening post.

"We see you beings of flesh. Hungry...Hungry... Hungry..."