Universal Creature

Inside a small room, a black shadow suddenly grew wider and a second later, a man with a half-transparent body and a demon mask on his face came out.

After his body was fully out from the shadow, his body turned back to normal, while he took off the mask from his face and put it away.

"That was close yet again.", said Greg as he swept away the sweat from his forehead.

Sitting down on his bed, he let Alice out. While watching as she was jumping here and there, he asked, "Hey Alice. What happened back there? What was this thing about zone consuming and Universal Creature?"

In an instant, as he asked that, the familiar girlish voice sounded in his ear, "As you know, after a zone break, the core in it will evolve into a so-called Dimensional Creature. With them, humans can surpass their limits and broke through the sixth rank."