Review Detail of Gabuji in World Dream

I smiled when I saw the first chapter. I looked at it and saw how small it was and said interesting. Then I read it. At first I thought it was just a message from the author, but no, it was an actual chapter. That really caught me by surprise. Especially since it was a really good chapter. I pretty much had to keep reading from there. But I have to say, I don't think I've ever really seen something like that, and I enjoyed it.