I watched the anime. It was the most generic harem isekai one could possibly imagine, with completely useless foil villains being introduced every episode, and no character development to speak of at any point. The literal deus ex machina got surprisingly boring after episode 3, and even after sticking with it, it left a rather bad taste in my mouth at how formulaic and generic the show managed to be.
I also want to reiterate Bix's question. Is this worth reading?