I Transmigrated into a Book and Got Stuck with an Abusive Disciple System

Liu Yanqing transmigrates into a book, becoming the great villainous master from The Journey of Immortals and Demons, a novel he had just been reading.

He also gets bound to a System. Fine, no problem. That fits the settings of all the transmigration novels he used to read. But, by some cruel twist of fate, this particular System is designed to abuse its disciples.

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