Welcome to life three years later

In this story Gilly and her friends are now 15/16 years old and it's been three years since they defeated Alva. They finally got over everything left from the war only for another one to start. Turns out good guys don't always stay good, in this story Gilly will face many challenges from realizing not all of her friends are still the people they used to be to having to fight said friends all the while making sure none of her friends think she's the one whose no longer on their side. Will our favorite Fairy-Tale Reform School heros be able to get through a war when their worst enemy is also one of their closest friends?