Yesterday Cassie headed over to her Twitter account to answer fans questions about all things Shadowhunter related!
We learnt a few new and exciting things about The Mortal Instruments movies, as well as a few sad and scary spoilery things about her books.
See below for her tweets but *WARNING* some are a little bit spoilery!
In regards to CoHF *SPOILERS*:
In regards to TMI UK events:
In regards to other Shadowhunter Books:
In regards to TMI movie premieres: