Overall, I enjoyed this piece, though I have to admit that because I am unfamiliar with the fandom that this is written in, I was lost at some points, so I would definitely suggest working on clarifying some aspects and weaving in a bit of character description for people that come across this and have no idea who these characters are. I really enjoyed the flow of this piece, and because this flowed very naturally and effortlessly, it wasn’t a difficult read. There were a few grammatical and punctuation errors, but it wasn’t anything that really detracted from the reading or made it impossible to comprehend.
So, Magnus and Jem are my two favorite characters in the Infernal Devices series so of course I'm going to like this. But, I loved it! It was so well written and you really got into Jem's story. You used a lot of facts from the book as well which made it even better I really, really like this!