Why? again?

I woke after I fell on my butt. It pains. No I didn't not fell from my bed but from a desk. The atmosphere was dark so I assumed it to be the night. But where was I exactly, I found the hyacinth, I had, was glowing purple , at least it will be useful for me in this dark mode. I found myself locked up in a classroom but not an ordinary one ,I m back ,back in the comical world. Those dark lines and mixed bright colours were back .Since I cannot step outside ,I decided to read the book from earlier. The book was absolutely new ,I have a dog's nose ,so I could tell the age of the book .Ahh it was good .Since the book was new ,the edges were sharp ,a new system in my mind 'papercut mode' became active.

"Welcome to the Multiverse ,Whohoo you have successfully completed the test by exhibiting the various emotions of a human being. This book will provide further information about this journey." that's what was written in the prologue .As I read further ,I came to know about the seven other people who were tested on the same ground as me but oh! they also attached a letter to congratulate me .

I sat in the corner of the class as I read about all the events happening around me .I was thinking really deep. This multiverse is not a cluster of many world but only three, that was awfully disappointing for a curious girl. But according to the book I could only return to my real world when I will succeed in all the levels of this journey. To not confuse me further ,they gave me map of the two worlds in which I m currently stuck between. So right now I m in Shin Chan's World ,but how will I face him after that incident.