Note: In the original Ikki magazine chapters, Ryuguden had chapter titles and proper breaks in the story (there is a makeshift table of contents at the very end of the book), but these were removed for the tankobon publication. In the spirit of keeping this continuous, unbroken narrative, we recommend that you put all of the eventual chapter releases together and treat it as an unbroken volume, when it is complete. (From Tofu21: So, I recommend reading this all in one seating, in order to preserve the flow.) Two brothers wearing bunnysuits hop on a phallic train and travel to a mysterious underwater brothel.