"meh" Forgettable at best
The art is honestly not bad, but the story is incredibly bland and boring. Predictable as hell, plot holes everywhere and general lack of logic or development. It's just ... lazy...
Ajin for instance had worse animation and 3D but the plot was going somewhere ! Here, granted it's just a movie but everyone is a cliché, it's ridiculous.
I give 6.5
You're going to have a nice little ride if you just let yourself float but don't come here looking for something else than a short action type anime movie
It's not "bad" , just "meh"
(my anime wants a longer review for upload but honestly everything is said already. It's like a nice little animated student fanfic on a well known sci fi universe with a decent CGI budget and animation...)