C314 Demonic Beast

"So this is the reason why Old Zhou wouldn't teach me the Sea Boiling Formation of Zhang Sheng no matter what..."

Looking at the sealed Sea Boiling Formation of Zhang Sheng, I couldn't help but think.

There was a lock on the box. This lock didn't have an eye, and on it were the sun, moon, stars, mountains, lakes, and seas... These things were arranged in a strange order