Doomsday Dreamer

[Doomsday + System + Power + No CP + Strong Female] Shi An fell from the apocalypse of flesh-and-blood zombies into a weirder world. There are no zombies here, but it is full of indescribable "pollution". Animals and plants twist into monsters, while humans gain superpowers and evolve. Fortunately, she inherited the ability [stream of consciousness] from her original owner, her other self in the parallel world, and gained the ability to purify pollution. She works in the Investigation Bureau during the day and has to purify nightmares at night. However, there seems to be something wrong with this ability. It is not so much purifying as it is... Recycling? Whenever the purification is successful, the progress bar in the cold "system" in my mind keeps beating. At the same time, the superpowers are constantly being upgraded. Shi An: I work hard and I get what I deserve! As the system tasks unfolded and dream pollution came, Shi Anshen had no choice but to deal with various forces. The research institute wants to use her, the technology giant wants to copy her, the Evolution Sect wants to sacrifice her, but the Eighth Bureau wants to... Help her? Until, the final task of the system was finally released...