A Relic of a Bygone Era Becomes the Greatest Under Heaven

(A fan fiction of The Number One Under Heaven, with no System and no female lead) During his summer break before senior year, Zhang Yuanzheng rewatched The Number One Under Heaven. He decided to take advantage of the vacation to visit Tianchi and enjoy the scenery, never expecting to accidentally transmigrate into the world of the series. Since he was already there, and after hearing that he wasn't far from Tianchi, Zhang Yuanzheng set off without hesitation to search for the legendary martial arts. To his surprise, he didn't just discover martial arts manuals. He also uncovered the truth about this world!!! It turned out that this world had been shaped by the trials of many martial arts worlds. Although it was now the world of The Number One Under Heaven, the martial arts manuals suggested that countless opportunities from those earlier worlds had been left behind. After learning the truth, Zhang Yuanzheng, with the help of a benefactor he happened to meet, obtained the legendary Nine Yin Manual, Nine Yang Divine Skill, Tianshan Six Yang Palms, Dragon-Elephant Prajna Skill, and more... ‘More than ten years later,’ Zhu Wushi looked at Zhang Yuanzheng, who had mastered the Nine Yin and Nine Yang arts internally, and the Indestructible Vajra and Dragon-Elephant Prajna skills externally. Zhang Yuanzheng began with a stance from the Tianshan Six Yang Palms, then challenged him to a match in front of the masters of Shaolin and Wudang. Zhu Wushi sneered. “You extraterrestrial demon! Follow me, and let us destroy this evil and protect the people!” (Before reading, we recommend visiting the readers' forum and getting vaccinated. Otherwise, you won't understand the author's way of thinking. Once you've had your shot, you'll understand the thought process behind the book.)