Life Exchanged, I Became a Taoist Master

More than ten years ago, a countdown appeared in front of Chen Xun's eyes, and it has been lingering ever since. Until one day, the countdown began to reach zero, and Chen Xun's world fell into darkness. When he woke up again... 'The life exchange system is activated, and I successfully exchanged my life with Taoist senior brother Lin Xuan for seven days. ' 'System mission: capture the heart of the saint. ' 'Task progress: 0%' 'When the exchange life ends, the system will issue rewards based on the completion of the task. ' ... 'The life exchange begins. Successfully exchange life with the evil witch Xiyue for seven days. ' Xiyue is an undercover agent sent by the righteous disciples to the demonic path. Now he has been attacked by the righteous disciples. Please help Xiyue prove his identity. 'Exchanging lives begins, successfully exchanges lives with the Righteous Sword Immortal...' ... From then on, Chen Xun began to exchange lives with various characters in the world of immortality. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.