After hearing Ye Kong's question, Shi Xujia said: "my grandfather said that one needs to open a channel to get in and out of the boundary!"! However, if you open such a channel, you need a lot of tianwaitong, and what he has left in his hand is only a small piece of small fingertips that he used in those years! "

Shi Xujia didn't boast. Ye Kong also learned from Manjie before that it really needs a person to open a channel when leaving the boundary!

at this time, Shi Xujia said again, "my grandfather studied for a long time before he designed a strengthened array. This array only...