How could this happen?

Basalt turned up a corpse to look at the wound, but was surprised to find that the corpse had no wound at all, even no signs of poisoning. How did they die?

Standing beside Xuanwu on the alert of the cold moon, he was equally shocked by the corpses. What kind of force could exterminate them in silence? They heard nothing but a strange cry.

"Sir, these evil spirits are very strong, we still leave as soon as possible."

Between his words, Xuanwu had looked over several corpses, but could not find the cause of death. He stood up, and before midnight, so many people had...