Sister, Shouldn't You Be Black?

[Comfortable articles + daily life + relaxed and humorous + half-assed system] Su Yang traveled to a world of immortal cultivation and was bound by the system here. In order to return home, he had to complete the system's task: turning the nine-tailed fox Leng Qingyue into darkness, becoming a stepping stone on his growth path. But things are not as simple as imagined! The little green dragon Su Yao wholeheartedly serves his master and will never leave him. The nine-tailed fox Leng Qingyue often came over and wrapped his tail around him. Avril, who was easily rescued, wanted to date him from time to time. And… Su Yang said helplessly, I just want to go home!