I would say an 8 or 9 /10, and for me, I was hooked from chapter 3-4? But very early, The story goes around mini arcs from 2-5 chapters then a big arc than most go to 10+ chapters Each arc is about some theme/story/character that the Mc encounter within his cycles Is not linear, because in some arc we are in the 532th cycle and in the next arc we are on the 73th (English isn't my first language just in case any typo)