Married to the Greatest Swordsman After the Fall of My Kingdom

This is a series featuring multiple protagonists.

Each major character is exceptionally gifted, displays incredible abilities, and has a brilliant future ahead of them.

Some transmigrate or are reborn, some have a System, and some can write code at the age of three...

Hong Xuecha, meanwhile, is just an ordinary background character.

No connections, no talent, no golden finger, nothing at all.

But perhaps because she's so ordinary, she's constantly roped in as an extra, passing by the various protagonists.

At first, nobody paid any attention to her.

But she kept appearing so often that the audience started to wonder.

-- Why is she everywhere?

-- Is she really not some important character with a hidden identity?

While browsing a street market, Hong Xuecha didn't have enough money on her, so she was forced to buy a childish painting by a beginner.

But the viewers were amazed in the comments:

[Oh my god, Hong Xuecha actually found a new work by a master artist who has changed styles.]

[She must have spotted the protagonist's talent in those simple, abstract lines!]

[This painting will be impossible to find in the future, no matter how much you offer. A true masterpiece for the ages.]

The protagonist was moved too: "I never thought I'd meet someone who understands me."

Hong Xuecha pondered: ...Are you kidding? This ugly painting is worth collecting?

Hong Xuecha went to meet her best friend. The two of them were struggling through odd jobs to earn money.

But the viewers were amazed in the comments:

[Wow, isn't that the true heiress who was lost outside a wealthy family?]

[As expected of Hong Xuecha, she's already made friends with the true heiress.]

[Once she's reunited with her wealthy family, her best friend will become the next golden girl, worth billions and decked out in gold and silver.]

At the time, her best friend was handing out flyers on the street and daydreaming: "This is so annoying. When is one of us going to get rich? Bestie, if you get rich, don't forget me."

Hong Xuecha pondered: ...Bestie, it seems our happy life really is going to depend on you.

Later on,

Every time the viewers saw her, they would cry out: [That terrifying woman is back!]

Even though the production team repeatedly insisted she was only a minor character, the viewers refused to believe them.

Hong Xuecha had to be the protagonist's guide, the city's hidden master, an influential figure hiding her true abilities, a mysterious mastermind behind the scenes!

Come on! When are you going to reveal her secret identity?

Premise: ??