After transmigrating into the book, I purified nuclear wastewater by dismantling karmic entanglement

Before Siyin transmigrated into the book, she had just been promoted and received a raise. However, the world was plunged into an apocalyptic era due to the discharge of nuclear wastewater by a certain country. Siyin died tragically under the claws of a mutated emperor crab and transmigrated into the book as the female lead—the junior sister of the Heavenly Dao Sect.
She initially intended to give up, but after learning that completing the mission could purify nuclear wastewater, she perked up!
Due to a system malfunction, multiple instances of the cultivation world have emerged. Siyin is bound to the system that breaks up karmic entanglements and begins her journey to purify nuclear wastewater by breaking up karmic entanglements.
The eldest sister is in the "tortured love" scenario, and will be tortured by the male lead one, two, three, or four times.
dismantle!
The second senior sister is in the "chasing-back-to-the-wife-cremation" scenario, where the male protagonist will dig out her heart, kidneys, and spiritual roots.
dismantle!
The third senior sister is in the "yandere falls in love with me" scenario, and will be imprisoned to death by the male protagonist in the name of love?
dismantle!
The fourth senior sister is in the group's favorite control group scenario, and she will be killed by the female lead for trying to steal the male lead.
dismantle!
The junior sister is in the redemption scenario, and the male protagonist will coax her home with a piece of candy?
dismantle!
The beautiful master is using a powerful female protagonist's ascension dungeon where she can shatter the nine provinces with a single sword?
Demolish... yeah right!
Is her own story a tale of finding love after meeting the male lead and then defecting from her sect?
I'm going home, you'd better find someone else!

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