Quick Transmigration: The Endangered Cub Rescue Plan

When Song Xia was selected by the system, she was completely stunned. She couldn't understand why she was chosen to be a mother when she had never had a child and had long since frozen her heart.
However, her original life points were exhausted, and she wanted to live again. It seemed like experiencing life in other different worlds wouldn't be bad.
In the first world, the mother, whose marriage and property were manipulated, would have had her daughter deliberately spoiled without Song Xia. The original owner of this body would have been tricked into a mental hospital by the man from a humble background, and in the end, the mistress and the illegitimate child would live a glamorous life...
In the second world, a fantasy world, the mother is a demon, an anomaly among humans. Her son's biological father is a sword master from the immortal realm, who considers his own child a disgrace and constantly suppresses him. She then becomes the top disciple of her generation...
In the third world, the mother in the vulgar case of the real and fake heiresses doesn't have to become evil. With proper guidance, they are all good children...
And there's an Nth world...

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