I Just Raise a Chicken, and You Say It Is on the Verge of Extinction?

After Lin Tian traveled through time, he bound the system. After traveling through three years, the system only gave him one task: raising chickens Lin Tian endured it. However, this chicken is too difficult to raise. It took three years to raise two chickens to eighty. Just when Lin Tiantian wanted to kill a chicken to satisfy his greed. He was actually told that he was raising black pheasants that were on the verge of extinction. There are less than 500 left in the country! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.