The Madam Is Still Playing with My Tail Today

[The plot may change; the final version will be the one posted when the story begins~]

Xu Jingjia transmigrates into a world overrun by demons and inherits a struggling incense shop.

The shop has been losing money for years, and her family has even found her a live-in son-in-law.

The man is obedient and quiet, and never interferes in any of Xu Jingjia's affairs.

But her family is so poor that Xu Jingjia can't afford to support him, so she plans to divorce him.

However, before she can say a word, she looks at the handsome young man before her, with ink-black hair and clear eyes, and decides she can keep trying a little longer!

But...

Why does she seem to have felt a section of snake tail in the bedclothes after a while...?

And why, some time later, does the young man transform into the legendary, ill-tempered giant snake demon??

Looking at the black snake tail coiling tighter and tighter around her waist, Xu Jingjia is on the verge of tears.

...Help! Is it still too late to get a divorce?!

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A low-magic setting, with a mountain of authorial liberties.

Theme: The harder you work, the luckier you get