Ye Yuling was originally the number one swordsman, Buddhist and Taoist genius in the Three Realms. He was known as the Whistling Immortal. The Demon respected Yan and admired Ye Yuling but was always given the best friend card. Later, because of the evil god's interference, the Demon continued to misunderstand the immortal world and launched a war between immortals and demons in order to imprison Ye Yuling. Ye Yuling blocked the Demon's fatal blow for the Immortal Emperor Qianjue, causing his heart to be penetrated and his immortal core to be damaged, and he almost died. As a result, the war between immortals and demons was stopped, the evil god was killed, and the misunderstanding was solved. In order to repair the seriously damaged soul and immortal core, the immortals and demons worked together to send Ye Yuling into reincarnation. After ten lives, he could return to the position of immortal. Ye Yuling also lost all his memories. In order to make up for the mistake, the demon Zhongyan gave up his consciousness to accompany Ye Yuling's reincarnation, and the story of the tenth life began.
The first volume is a fan story and the second volume is an original story