The wall was very tall and the picture was very big. The two people obviously also looked very tall and big, like gods. They were equipped with armor and weapons. One person held a mace and the other held a long whip. They were the door-gods.
One of them was called Qin Zhong, the other was called Yu Gong.
These two Generals followed the first Emperor for their life, from the establishment of the Great Zhou dynasty until when the humans defeated demons at last. Although they were not as accomplished as Wang Zhi Ce, they were even more brave. Both were very strong as they got into saint stage when they were very young. They were the real elites who were rarely seen in the world.
While they all were generals, they were much stronger than the generals of today.
The chains that imprisoned the black dragon were held by the two Generals in the picture.
Such plot obviously had its own purpose.
Seeing this image, Chen Chang Sheng faintly understood that this black dragon was probably caught in the period of the first Emperor.