My Dad Rules the Three Realms, but I Pick Up Trash in the Mortal World

Li Jingxuan, the Heavenly Court's crown prince, is kicked down to the mortal realm by his own father. Stripped of his powers, he lands in a rubbish heap and becomes a beggar. Luckily, he has an immortal body that can't be killed, and the local Earth God as his sidekick. So what if I pick through trash? I'll keep at it until I've picked the whole Three Realms back up.