C2319 Heavenly God Tribulation Ash!

"Let's swear an oath together!" The old man said.

After the long and strict prayer, the old man let the two of them drip a drop of blood onto the page and lit it up.

"What is this?" Zhang Lieh was confused.

"This is a curse. Once you betray the academy, you will be punished by the heavens and will be cursed to suffer all kinds of tribulations." The old man said casually