No Boundary Episode 20

Zhan Yan rushes off to see Duan Mu, but is too late. Lord Jiang gives him transfer orders to work with Duan Mu. The demon lord finds the Penglai Drawing, but can't get it. A priest convinces Miss Wang to kill the demon, but Duan Mu knows that the body was already dead. The priest pretends to be Zhan Yan and turns Zhan Yan tiny. The real Zhan Yan shows up. They get the thing the demon wants, but then the demon finds them. (Source: jindreame at MyDramaList)