Poisoning Qin and others

"It costs Five Hundred Spirit Stones for one pass." The lady behind the computer answered.

Qin nodded his head and took out five thousand spirit stones in a pouch and give it to them. He had to separate five thousand spirit stones from the rest which took a while.

"Pass for ten people!"

The lady took the pouch and put it on the hole. On the screen, there was a number that was constantly changing. After a few seconds, it reached five thousand and stopped.

"Can't you just count them with your spiritual sense?" Qin couldn't help but ask.

"We like to work with efficiency."

Hearing her response, Qin couldn't refute. He almost took a minute while they only took a few seconds. After that, they asked for each of their names and a little identification. Only then, did the white card emerges from another strange machine.

It had their names on it. After printing cards, they passed them to them.