I Have a Detention Center in the Heavens

A hundred years ago, the Xumen came to Kyushu, and thousands of tribes invaded and slaughtered the human race. The mysterious man founded a gatekeeper organization to guard the Kyushu Continent. Yu Wen accidentally inherited the Zhutian Detention Center of the ancient human race. The first cell holds the ancestor of the blood clan. Who will be held in the second cell? What about the third room... And the ones after that? Where will these imprisoned ancient creatures go? "Director of the Zhutian Biological Detention Center, C-level authority is activated." "1. Unconvicted suspects can be criticized and educated and ordered to reflect." "2. If the suspect has not been found guilty of major meritorious service, the bail pending trial regulations may be implemented." "Task list." "1. Improve the staffing of Zhutian Detention Center as soon as possible. Guards, corrections, medical, accounting, cooking, labor, etc." "2. Conduct education and reform on the detained suspects. When the education level reaches the specified value, the suspect's natural ability can be selected as a reward." This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.