Net King: I Am the Shadow, I Shall Sweep Everything

[System text] [Single heroine] [Pig La Man] [Sweet text] College freshman Cheng Xiaoyu accidentally traveled to the world of tennis. How should Cheng Xiaoyu survive as a zero-level player? Just when Cheng Xiaoyu was about to give up tennis and return to his old career, a sweet sound sounded. "Congratulations to the host for awakening me to upgrade the system alone." As a result, the tennis world ushered in Cheng-Xiao-Yu, the devilish "Shadow King" who was so popular.