chapter 75 Mo Yiqi pays back the money!

He remembers it clearly.

The old man told him that there are thirty-six kinds of heavenly materials and seventy-two kinds of earthly treasures in this world.

Each one has magical properties.

These heavenly materials and earthly treasures are of little use to ordinary people. At most, they can extend their lives.

But it is of great use to martial arts people!

In the eyes of martial arts people, heavenly materials and earthly treasures...