The movie is fast paced thriller, really compressed the whole thing in a movie. It also skipped the deep lore for straight action imo. It focused on basic history without digging into why Ajin even exist in the first place. The storyline is pretty cool that I didn't realized that almost 2 hrs have passed and that's the ending??? but the stiff animation particularly when characters talk was kinda distracting. But ngl, I suprisingly like that it left me with tons of questions like what happen to Kai, wth is up with Eri's attitude toward Kei, what is Kei actual deal, etc.? It definitely hooks me to keep watching to find out what happens next.