C540 Dao Comprehension

"What are these guys doing? Why are all of them reading books obediently? Am I seeing things?"

Jiang Dao's expression was strange as he pondered in his heart.

Could it be that these books were really some secret manuals?

He immediately activated his two golden eyes and looked at the books in the hands of those people. In an instant, the books in their hands were quickly reflected in his eyes