"Not much." Wen Jiu controlled the East Spring Undying Bone to respond, "From today onward, the Qi Guang Sect is under my protection. I don't care about past feuds, nor the future, but as long as I'm in the West Mountain Floating Domain, anyone who makes a move against the Qi Guang Sect is making a move against me. Go back and tell Longteng Liyi, let it end here."
Longteng Liyi didn't come personally, instead he sent a Mid-stage Golden Core Cultivator to follow, which shows he isn't a fool. However, Longteng Qianqiu's tone carries a certain threat, and daring to set up a Tier Three Trapping Array outside the Lake Bottom Grotto Heaven clearly indicates Longteng Liyi is unaware of his true situation, as Nangong Huan hasn't disclosed the External Golden Core.
If he knew about the External Golden Core, Longteng Liyi would surely change his tune, just like Nangong Huan.
