Where did Jing Ke drop the dagger on the road to God in Canaan?

Jing Ke on Canaan Road presents a map of Moore's Awakening, 2-4 floors. According to 18 183, Jing Ke's dagger sacrifice is a kind of soul jade collocation in Canaan prayer, which can improve the output and fault tolerance rate, and it is necessary to summon the soul jade such as thunder, fast break and Jing Ke's dagger. Jing Ke's dagger can be brushed from monsters on the 2nd-4th floor of Moore's Awakening Map, and it can only be obtained after customs clearance.