C987 A Storm Breeds Seven Hundred and Twenty-nine

"Northern Yan King, what's going on?"

Xuan turned to Black Hawk and said, "Don't waste any more time. Do as I tell you, cover the back wall and the walls on your left and right sides with burning oil. Once you see someone trying to force their way into the city, prepare to light the fire, I will find someone else to do the flinging of the fire. Just do as I tell you