The villain who wears the book: I want to maintain the character design

Traverse, non-traditional system flow, rich in elements.
Introduction: Yu Nan travels to a system world. Only by completing the plot that should be completed in this world can he live. At the beginning, Yu Nan didn't care too much. As the plot continued to expand, he came into contact with many beautiful ladies. Nostalgia arose in the world, and the mystery of this world made me yearn for it. Lin Guwan, who mastered the power of star core technology with supreme technological power, Lin Guwan, who mastered the power of ice, Gu Qiaoqiao, who was extremely intelligent and possessive, Chen Xuanxuan, an intellectual lolita with tragic fate.
This novel is a world I imagined, which combines various elements of my imagination. It is a pity that I have read the stories.
It's not cool.
It tells the story of a cowardly, curious, and somewhat yearning son-in-law, his struggle against fate, and his exploration of the world.

Main characters: Yu Nan, Gu Qiaoqiao,

Key words of the novel: The villain through the book: I want to maintain the character design, no pop-up window,The villain through the book: I want to maintain the character design, txt complete download,The villain through the book: I want to maintain the character design, the latest chapter read