The Cannon Fodder Supporting Girl's Redemption Conquest

[Please add my upcoming story next door, A Guide to Reforming the Tragic Novel Heroine, to your favorites~]

The cannon-fodder supporting heroines in novels come from wealthy families, are beautiful, and have exceptional resources and connections. Yet they make foolish choices and become stepping stones for the protagonists.

While alive, they are tools and resources, objects of desire. When they die, people celebrate their relief and cheer in delight.

Then someone suddenly appears in their lives. In the middle of the night, they hear their savior sigh, “I'm here to help you.”

The supporting heroines hold tightly to this salvation.

World 1: A wealthy, yandere supporting heroine x a martial arts genius senior sister (complete)

→ Wait, who turned the cold-faced yandere into a sobbing little crybaby?

→ The wealthy yandere supporting heroine desperately wants to cuddle and even wants to be forced into love, but the heroine accepts her so completely that...

World 2: Whom a kitty likes is the kitty's business (complete)

→ Wait, nobody told me a cat's tail could be so useful!

→ The System accidentally binds a kitty and makes her take human form to heal a gloomy omega supporting heroine who has temporarily lost her sight. Later, the kitty keeps saying, “No! I can't! My tail definitely can't!” while being unable to resist the heroine's catnip pheromones, and then...

→ A battlefield of romantic rivals. In the end, it's kitty vs. Su Yingliu. The senior sister gets her own extra story.

World 3: Stop studying and study me instead. I can be math too!! (complete)

→ Wait, who switched the textbook for this?!

→ My “malicious rivalry” with math.

Theme: Work hard and take control of your own life.