Chu Zihang detects irregularities in the subway. Lu Mingfei, tempted by Lu Mingze, uses a temporary Yanling to fuse with him and teach some thugs a lesson. Guided by Sakatoku Mai, both Chu Zihang and Lu Mingfei are tricked into entering Nibelungen.
Chu Zihang versucht mit seismischen Daten den Aufenthaltsort des Drachenkönigs zu ermitteln.
Zihang scopre una leggenda che potrebbe portare al Re drago. Mingfei viene preso di mira da nemici invisibili.
