C648 Magic Potion

Sun Dafu took the bottle and looked at it curiously. He didn't know what this bottle could do. Although this bottle looked good, he did not know what it was used for. No matter how good the bottle was, once it was useless, it would be useless.

"Senior, may I ask what use this bottle has?" Sun Dafu asked excitedly.

"There are two uses." Old Master Yao said