[Volume One Blurb]
The story of a shut-in who, after transmigrating into a cultivation world, has no System or pocket dimension and struggles desperately to survive in a brutal world of cultivation.
[Volume Two Blurb]
The story of a shut-in who becomes a demonic overlord in the cultivation world, then transmigrates back to the modern day and becomes everyone's golden finger.
Or the blurb could go like this:
If he hadn't read this novel in the first place, he wouldn't have transmigrated. If he hadn't transmigrated into this book, he wouldn't have become the villainous final boss. If he hadn't become the villainous final boss, he wouldn't have died at the protagonist's hands. If he hadn't died at the protagonist's hands, he wouldn't have been reborn. If he hadn't been reborn, he wouldn't have gone on being the villainous final boss. If he hadn't been the villainous final boss, he wouldn't have died at the protagonist's hands again. If he hadn't died at the protagonist's hands, he wouldn't have been reborn again. If he hadn't been reborn as this boss again, he wouldn't have been killed by the protagonist... Huh? Is this rebirth taking place in the wrong spot?
Second blurb: He transmigrated into a book against his will and from then on was stuck on the miserable path of a cultivation-world villain, cannon fodder, and final boss. Then, because the author abandoned the book, he had to repeat the same predetermined cycle of being reborn and killed over and over. Whether he tried to hide or not, he couldn't escape death. At long last, Heaven took pity on him and let him escape from the book and transmigrate back to the modern world. But could it be... the end of the world?
"Author, I Caught You! Wahahaha"
"On the Feasibility of Training the Author to Be a Loyal Dog"
"Author, I Have a Golden Aura. Cling to Me and I'll Save You"
"Author, I Transmigrated Back from Your Book"
"One Hundred Ways to Kill the Author"
"Author, Do You Know It's Wrong to Abandon Your Book?"
The bottom has a twisted worldview. The top has no worldview at all.