When a demon combines with a human, evildoers will emerge.
A fox and a human woman gave birth to a pair of twins. One of the babies actually had ten tails. In order to prevent them from being eaten by other monsters, an expert put the tenth tail into the body of another normal baby.
More than ten years later, after the two brothers were brutally wiped out, they each began their journey of cultivating immortals and seeking revenge...
The development of the story is mainly about revenge, conspiracy, cultivation of immortality and love.
Okay, that's it for the copy.