Kapitel 640: Chapter 580 Exploration_1

"So that's how it was..." Qian Cangyi thought back to the night at the Sandstone Forest.

The increasingly deranged dwarf alchemist chose to proceed with the Soul Fusion Experiment regardless of the consequences, killed everyone around him, and finally made the experiment a success. Of course, his own soul was not spared either.

"This prisoner is one of the products of the Soul Fusion Experiment, you might be interested." Hart placed his hand on a control area to the right of the door, and green patterns started to appear.

A rectangular gap that allows for viewing appears on the heavy-duty door.

Qian Cangyi leaned in to take a look, but he saw nothing. The room was empty.

"Can this monster become invisible?" He turned and asked.

"Invisible?" Hart squinted his eyes, "More accurately, it should be a gaseous lifeform, indeed invisible to us." As he said this, the green patterns on the control area reappeared, but slightly different this time.