Once again, the four humans were placed inside more cylindrical tubes filled with the same green liquid. Breathing and feeding tubes emerged from their mouths, while tubes in their backs extracted and supplied blood and liquidized human food into their bodies.
This time, the four humans weren't left completely naked for their alien masters generously covered their private parts.
"Look, this one is waking up."
"It is the one with the system. Shame to see such a powerful piece of engineering in the hands of a weakling."
As Ace opened his eyes, he saw a room filled with Granians standing by other cylindrical tubes arranged in a long row. The tubes varied in size, most containing different humanoid-shaped species. Some had extra appendages, others had none, and some resembled crossdressing humans with features similar to those of a regular man.