We Promised to Be Reborn as a Shura Field, but Why Did I Just Become a Cow and a Horse?

"If you could do it over again, what kind of life would you like to live?" Destiny whispers this Gu Chuan returned to his eighteenth year, thinking that he could predict the memories of his past life and seize the opportunity... Somehow my memory still shows that I am in arrears, and I have to repay the karmic debt from my previous life.