Members of the Dark Tribe kept disappearing, but not a single person in the Dark Tribe had any idea as to what was happening.
The Patriarch of the Dark Tribe was sitting on the top floor, busy in cultivation. His whole clan was being wiped slowly, but he didn't know.
The same was the case for the Elders of the Dark Tribe.
...
"We have killed thousands of them already. Are you saying you really didn't find any familiar faces in them?" Long Chen asked the Snake Monarch.
Before entering, he had told the Snake Monarch to keep his eyes open and to inform Long Chen if he saw the people that destroyed his home.
Even after killing so many people, Snake Monarch still didn't speak.
"I really didn't find any familiar faces. What can I do?" Snake Monarch replied. "It happened a long time ago. Those people must already be older now. None of the people we saw were old."