After My Junior Sister Disappeared, the True Dragon Senior Sister Slaughtered Her Way Through the Cultivation World

After killing a jiao dragon in the Eastern Sea, I returned to the sect, only to discover that the mermaid junior sister who used to call me Senior Sister so sweetly was gone. The shimmering belt worn by my master’s beloved daughter was decorated with the scales of my mermaid junior sister. When I found her at the mass grave, abused in turn by the disciples, I completely lost my mind.