This is better then the parent manga. I'm serious. I don't know why a spin off manga of Iruma where he joins the mafia instead of going to hell exists, but I ain't complaining because this is genuinely amazing! Getting to see all of the characters from Iruma in a new light with new backstories, new motivations, and new character designs was way more enjoyable then I expected. If you like Iruma at all you should read this. This takes the exact same plot from the parent manga but executes it perfectly and in a new interesting setting, with even better art. There really isno reason for me to give this anything other then a 10 I couldn't believe it myself.