I like the world created in the book. I also like how the plot goes and all the characters as well. Other than that, the style of writing is fantastic. The start of every chapters are decorated a little bit with drawings or diagrams and I like it. Some of the diagrams are cute in my opinion. Some things in the book gives me Harry Potter feels and it is my absolute favorite. I also like how the author gives out some modern slangs in the book. I can't write it here because I do not wish to spoil the story for those who are reading this review. All I can write in here is that this is a good book. It really expands my imagination and helps improve my English Language as well, with some new words in the book. Besides that, it is also very very good for entertainment. I have never been this entertained from reading books online before. In a nutshell, I really like this book and I believe that you, reader, can give it a go.