Mu Yunci: the Truth (Full-Height Fake Scumbag Collaboration)

If Qin Jiu and Youhuo both have a sister, if Youhuo and Xie Yu are cousins, and He Chao's father adopts Qin Jiu, and they all enter the system, what kind of sparks will be created? Contains the whistle direction factor, atypical whistle direction, privately built like a mountain. Intention: The world is beautiful, you must believe in the light.