Caroline > Status Update

Hey guys! I'm looking for a little bit of help/advice. I'm gonna start reading the book Legendborn by Tracy Deonn soon and after reading the back of the book (bc I bought it awhile ago) it seems like it has some demonic/occult themes in it. The last (and only) book I read with occult themes in it was Ninth House by Leigh Bardugo and it's the worst book I've ever read. Can anyone who's read it... (cont'd in comments)