C268 blood oath

Ye Feng looked at Mo Jiu and Yun Ji up close. He didn't speak first, but silently waited for Mo Jiu Jiu to speak.

"A blood oath is a type of oath that uses blood essence as the key, a contract mark as the key. Once you make a promise like this, you'll have to keep it, or else a contract mark will appear and burn your blood. The consequences are severe! " Mo Jiu stared at Ye Feng and explained