Parasitism in the Heavens

Am I still human? I'm definitely not a monster. Everything starts with the man who is 18 centimeters tall. Ren Guichou turned the book down and found that the colors of the circles on each page were cyclic, and the book was getting thicker and thicker. It was the same when turning from the middle to the sides and from the back to the front. "Strange, this should be related to the dream I had before, and the previous drastic changes in the world should have some relationship with this book." "By the way, get bigger, bigger, bigger, bigger..." "Hey, it does look a bit like the Ruyi Golden Cudgel." "Small, small, small, small..." Ren Guichou tested it based on the previous changes in the books in the air, and found that it could indeed be big or small. When the book reaches the size of a small book, it suddenly begins to merge into the body. It can only be judged by the light emitted by the blue pattern of the book that the book is moving along the arm and into the head. At this time, a piece of information suddenly appeared in my mind. The world you enter includes the borrowed object girl Ariti, the ever-changing tanuki, Princess Mononoke, My Neighbor Totoro, Spirited Away, and Porco Rosso. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.