It's no wonder these great emperors were surprised; even they couldn't harness such immense power from the Book of Merits.

After all, ancient treasures like the Book of Merits possess their own spirituality and won't easily recognize a master.

Many of the great emperors couldn't help but look at the Jade Emperor.

"Jade Emperor, it's been a while since we've seen you in action. We didn't expect you to be so in tune with the Book of Merits."