The acting was good, the CGI was passable, considering the time constraints studios are under these days, but the writing is frankly almost as god-awful as Loki. Barely anything in this film has a reason to occur, and not a single character makes it out of the film with any coherency, reasoning, or dignity intact.

They manage to break their own Original Character (please don't steal) at the end of it.

And no, it doesn't have horror in it. It has at best a few scenes that might scare a particularly twitchy 10 year old.