The Demon King Lands in Kindergarten, Cuteness and Ferocity in Tow

[A real toddler big shot + adored by everyone + transmigrates into a book + helps the villains win + superpowers] Five-year-old Yun Qi was the little tyrant of Yuling Mountain. She could punch the demon tiger king south of the mountain and trample the giant pythons north of it. Even before she was weaned, she had already beaten everyone on the mountain! Then a broken mirror suddenly fell from the sky and smashed her into a book, where she became the Fu family's adopted daughter in a story about “a whole family of villains”! If she'd transmigrated into a book, so be it. A great demon king could make a fresh start anywhere! According to the book's plot, a reborn girl with a comeback System uses memories of her past life to help her adoptive parents' family clear every obstacle and reach the pinnacle of success ahead of schedule. The Fu family, the richest in the city, becomes the biggest obstacle on her path to the top. She sees them as a thorn in her side, and they suffer for no reason. The poor Fu family becomes the reborn girl's stepping stone. She plunders their money and resources, drains their good fortune, and leaves the family dead, wounded, or disabled. At last, they learn the truth and turn evil as a family, but they still can't defeat the reborn girl with her golden finger. In the end, they die miserably in a raging fire. Qi Qi says: How awful! So unfair! Unfair and awful! But don't be scared, little minions. Your Queen Qi Qi will avenge you! Later, Yun Qi discovers that this world has been transmigrated into one too many times. Besides the comeback System, there are also systems for being adored by everyone and old masters who live in people's accessories. Several people who think they've got a “golden finger” have set their sights on the Fu family like they're a boss in a game. Villains big and small tremble with fear: Why are they all coming after us? The great demon king gives a mighty wave of her little hand. It doesn't matter whether it's a thin tube or a thick one: no one gets to bully the people under Queen Qi Qi's protection but her!