It's Outrageous, You Have to Kiss Her All Day Long, and She's an SSS-Level Female Spy

Xu Fei traveled to a strange world and became the only player in the Dragon Kingdom. In a rules copy full of death crises, others were struggling desperately. With the help of the system, he trained an SSS-level female spy into a guardian angel. Luo Yao, the domineering and protective female ghost in red, Bai Lili, the perverse vampire lolita, Zi Tong, the cold and stern dean, and Luo Li, the arrogant female CEO of Bingshan. But there are no speculators in the emotional world. As the bond becomes deeper and deeper, Xu Fei goes from fearing Wei to understanding Wei to acknowledging Wei and finally falling in love with Wei.