Chapter 146

Just as this system voice appeared, the nameless book also began to change.

【Summon·Void Dark Wing Black Dragon (SS)】

Li Yao learned it.

【Congratulations to the practitioner for completing the second advancement mission, current mission completion 100%, you can submit the mission perfectly, do you wish to submit?】

"As expected."

Looking at the system panel, Li Yao chuckled.

The mission required the subjugation of the Dark Wing.

And the effect of the chess piece contract card was that the lower the HP, the higher the success rate of the contract.

Therefore, to achieve a 100% perfect second advancement, it was nothing more than completely slaying the Dark Wing.

Li Yao felt fortunate.

He did not choose to leave the Dark Wing's HP bar at 99%.

If the completion rate had been 99%, as someone with obsessive-compulsive disorder, wouldn't he have been miserable?

"Submit mission."