VOSTA vue OK.
Technically wonderful and impressive mix of animation techniques and supports (stop motion based on many materials, wall painting, etc), especially given the length (and the constant "movement" and morphing/(des)assembling on display).
A length that makes it rapidly exhausting since the film's intention is to keep itself purely mental past the first minutes prologue (a propaganda/ad video for the sect) and up to the final ones (falling back into the ad video, reducing everything before to an overlong demonstratively dissuasive tale) going as far as often adopting the character's visual point of view, without bothering to provide any narrative interest. While the visuals are the appeal, it's the first person audio narration that makes the bulk of the "telling", often repeating itself or relying on tales.
Score: 7/10
Enjoyment: 5->1/5
A short or medium length film would have been perfect.