>I received a blood-stained ancient book from my father before he disappeared. When I opened it, I was instantly pulled into a different space.
>A twisted human figure crawled towards me and made a father's voice: "Son, come home quickly..."
>A notification sound suddenly flashed in my mind: [Cognitive contamination resistance successful, target pseudo-humanization level: 87%]
>The ancient book opened automatically, and the words in blood appeared: "Feed this page with your blood."
>As my blood dripped onto the page, the dummy was instantly sucked into the book.
>New writing appears on the page: "The cleaner's qualifications have been certified, and the source of the pollution, 'Pseudo-Father', has been contained."
>"Welcome to the Cognitive Pollution Cleanup Department."
>The last line of the blood-stained ancient book was suddenly updated:
>"Next mission: kill your real father."
