The previous Misty Rock Star Lord was kind to him, so he asked him to help take care of You Zichen! The Black Mist World God initially took care of You Zichen with the idea of 'repaying his kindness'. You Zichen also called him 'Second Uncle'. He watched this little guy grow up step by step. It can be said that the previous Misty Rock Star Master actually spent very little time with his son....