[Warning: Very Mature Content; Please SKIP if you are uncomfortable with R*pe and Torture, or are not 18 or Older. There will be TL: DR next chapter]
He thought for a while and said, "System, give me the full knowledge of the tunnels here."
<Confirmed>
Suddenly, he got an intricate map of the tunnels, and what little energy he had, including sound energy, all disappeared. He now had 0 energy with him.
"This way!" He instinctively knew what direction to walk in.
"Let me know if there is someone innocent here," Ning said.
<Understood>
Ning could see on the map that there were many prison-like rooms here, so he didn't believe that everyone here was a bandit. He needed to be careful that he didn't kill someone innocent by accident.
Even though he didn't know what the system's verdict would be on accidental killing, he didn't want that on his conscience again.