Why can black glasses live forever?

Black glasses can live forever because he and Zhang Qiling lived together in bronze doors, that is, since then, his constitution has changed and become as immortal as Zhang Qiling, but black glasses are not a family, so blindness is a side effect.

The experience of black glasses is very strange. Black gold ancient Dao was brought out by black glasses, and then it was given to Wu Sanshu, who gave it to Xiao Ge, so black glasses must have a great connection with Zhang Wu and his family.

Extended data:

Black glasses are good at changing faces, using knives and guns, and shooting is also good. Use black and gold knives in the sand sea. He always wears a pair of sunglasses, but he can see better than ordinary people in the dark. He is an eccentric, with an unknown smile on his face, even when he is besieged by snakes.

Wu Xie called him the black glasses, and Wang Pangzi called him the four eyes (when the black blind man fished out the ghost head jar and skull). He once worked for Chenpi 'as, and was later employed by Wu Xie's third uncle (Wu Sansheng).