A Hundred Years After My Death, I Became the Symbiosis of the Saint

One hundred years after Fang Ye's death, he was reincarnated into a symbiosis, and by chance, parasitized the body of the future saint of mankind. Through observation, Fang Ye discovered that the earth a hundred years later has become perilous and infested with countless terrifying monsters. What surprised Fang Ye even more was that he could actually see the weaknesses of these monsters... … My name is Xu Ying, and I am currently a senior in high school. In the eyes of my classmates, I am a top student and a school beauty. In the eyes of the teachers, I am the best student and their pride. However, I, who had always performed well, was fused with the worst symbiote in the symbiote holy land! My classmates laughed at me, my teachers were angry, and even I was disheartened. Until one day, my symbiont suddenly spoke... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.