Of course, just a faint trace.
In this era, as a weak race like human beings, it's already difficult to ask for too much.
"You can use the mark to select and complete tasks, and then earn rewards." High-Level Martial Artist Shen Yu slowly stood up and said, "Unless you encounter someone else with the mark, you're not allowed to reveal any information about the organization. You should know—even now, humans are so weak that even though we have our own Immortal Realm Cultivation Technique, we still don't dare to announce it publicly."
"I understand." Nan Hao's expression was solemn.
The next moment, High-Level Martial Artist Shen Yu's figure vanished from where he stood.
However, even after returning to his own residence, he continued to use the authority of the mark contract to observe Nan Hao's situation.
After all, this was the first step he had taken on the road to saving his world's Human Civilization.
To say he wasn't nervous—impossible.
