I just became a celestial master in purple clothes, but the thousand-year-old fox demon wants me to

Zhang Beixuan, who traveled to the parallel world, became a Taoist purple-robed celestial master.
Before he died, the old heavenly master arranged a marriage for him, asking him to have a bridal chamber with a thousand-year-old fox demon.
Just when Zhang Beixuan was confused and didn't know what it meant.
The next day he received the fox demon's dowry and marriage letter.
Ding! The Taoist Prosperity System is activated, and since the host is bound for the first time, the god-level option wil...