C268 I've Been Waiting for a Long Time

"Done."

Lee Zongjiu took the potion and returned to the queue. He was here to hand in his homework.

"It seems like the efficiency is really slow. Most of the time is wasted on queuing up."

Lee Zongjiu could not help but complain.

After another half a day of queuing, Lee Zongjiu finally arrived in front of the old man again.

"My mission has been completed