Quick Wear: I raised this little wolf cub

Yun Shen was lying in his yard basking in the sun, but a system dropped from the sky and asked him to do a task. Yun Shen said: Just treat it as a game, and when you have enough fun, go back to being a salted fish. Until he met a star, he was soft-hearted and indulged for a while, and then he fell step by step, until he could no longer bear to let it go, and he was willing to accompany him in these three thousand worlds for life after life. In one sentence: The confused and useless system bound a salted fish but omnipotent host. ...