Ancient and Modern Chivalrous Travels

"Don't let me practice the Sunflower Book!" Bai Mengning shouted loudly. Bai Mengning was originally an ordinary college student, but due to an accident, he got a time-travel machine from the future high-tech era - Light and Shadow No. 1, Which can travel to the era of martial arts. Transformed into Guo Jing, Zhang Wuji, Linghu Chong, Xu Zhu, and even Dongfang Bubai... Let's see how he, who possesses a variety of advanced martial arts skills, plays with different lives, and how he shines after returning to the modern world.