Yi Yu has long felt that the prohibitions in this historical site are very powerful. Even though he is proficient in the array, he can't recognize the origin of these prohibitions. However, Lianshan Yishu is one of the three ancient Yis. As long as he is given enough time, he can figure out some mysteries.

at the same time that Yi Yu and Yi Rongye were fighting, he kept spewing out his essence, even at the cost of a hundred years, urging the forbidden method in Lianshan Yishu to deduce every change of the forbidden array in the historic site.

sky gang and earth evil formation, Double Dragons crossing the...