Do Li Nan take drugs?
Of course not.
This kind of thing, he is quite exclusive.
It was only a few days after the stroke that a demon in Helan captured him and forced him to inculcate super-large doses of No. 1.
At that time, Helan Xiaoxin thought that Li Nan was also under the control of No. 1's toxicity. He could live for at most 15 years and have a good time with his new sister.
But she didn't know.
There is a black dragon in Li Nan's body.
It is precisely because of the existence of black dragons that Boss Lee is immune to most of the poisons...