Chương 1890: Pure annoyance

"Master, the secular countries only recognize gold and silver. This doesn't seem to be of any use." Mu Weibei didn't reach out his hand and said with a bitter face.

Only then did Ling Gusong realize that black jade crystals were the best currency in the sects and sages, but few in the secular countries knew what they were.

"Then you take these gold notes." Ling Gusong handed a stack of gold notes to mu Weibei. He was a little regretful. If he had known this would happen, he would have exchanged for more gold notes. But who would have thought that someone of his status would one day use gold notes, this kind of worldly item?

"Master, this money can buy two or three of them, but I'm afraid it's a little difficult to buy a hundred." Mu Weibei held the gold notes and said hesitantly.