Mortal World Outshines Nine Heavens

A god, disguised as a beggar, married Zhao Muxue, an unloved daughter of a noble family. He left to return to heaven after their wedding night, promising to come back in seven days. But seven years passed on Earth. Zhao Muxue had two children and suffered while waiting for him. Once the god became the ruler of heaven, he returned to Earth, angered by his family's mistreatment, and vowed to protect them.