Why is Li Nan so special?

It's entirely because there's a black dragon in his body that normal people can't imagine.

It is this black dragon that breaks through the pain of premature aging and achieves perfect reverse growth.

From an ugly little old man to a talented boss Li.

Over the past two decades, Heilong has burst out strength to help its hosts get out of trouble when life is in danger in southern Li.

But this time.

To really experience life and death, the black dragon seems quite calm.

Except for the symbolic resistance of the black dragon when Li Nan was kicked unconscious by Yang Xiao near...