Truffle is a kind of natural fungus growing under pines and other trees. It is annual and can not be cultured artificially. Its yield is scarce. Therefore, Europeans put truffle, caviar and goose liver side by side as the world's three greatest delicacies.

But in Li Nan's opinion, it is more precious than caviar and other things. Especially, it contains a variety of trace elements, which have excellent effects on women's beauty and men's functions.

The old man who came to collect mushrooms in the pine forest today could find a truffle. It must be Li Nan's good luck to bring him. Although he was suspected of eating some violent...