This is more like a netflix series this is not a movie it should be netflix or like show because the phase is to fast I don't care about the backstory that what make demon slayer good like 55% fighting 43% backstory and 2% comedy without this demon slayer is like Solo leveling which is trash only fighting so no thr problem is not on the flashback but the problem is with the phase like fighting-flashback-end then phase two fighting-flashback-end then last fighting-flashback-end there no climax yes I know this take from the Manga bla bla bla but its not climax take example like Mugen train why its good? Because there climax with Enmu and even though Rengoku died in the end its still have moral have something to say about yhe movie and this one? Its just fighting and flashbacks over and over again there nothing special like the one I'm Dissapointed is that Zenitsu and Akaza I think these two can be explored more but nope its just fighting fighting and fighting Akaza atleast have something but Zenitsu like come on man (Also the visual effects is great) (and no I don't count aura farming) so 7.4/10