The protagonist keeps transmigrating into different timelines in *Daomu Biji*. In several worlds, Xiao Ge and Hei Xiazi are a couple, and the protagonist saves Xiao Ge. Every time they help Xiao Ge evade Zhang Qishan's schemes, the person behind it captures the adjutant as a substitute and takes him away for research. If anyone knows it, please share the title. Thank you, thank you!
