C585 Line of Life and Death

Moreover, these venomous runes seemed to be able to convey some information to their master, and tell the black metal man everything that happened outside.

If Lu Yang guessed correctly, this was the method Xuankong Sifa used to injure his master and kill several of his fellow disciples.

It looked like this Xuankong Sifa was really smart.

"Boom! Boom! Boom!"

While Lu Yang was still thinking