The War of the Witches — Zetta Elliott

The witches are ready to go to war, but Jax and his friends are still searching for a path to peace. . . . In the epic series finale of Dragons in a Bag, friends and foes must unite to defeat the mighty Scourge before it drains all magic from the world.

Jaxon could never have imagined the adventure that would start with an old witch called Ma and three baby dragons shipped to Brooklyn. Ever since he returned the dragons to the magical realm of Palmara, Jax has searched for a way for humans and magical creatures to live in harmony. But despite his efforts, an ancient monster has been released. The Scourge has defeated the powerful Guardian of Palmara and set its sights on the human realm.

It takes just one stray spark to ignite a war. With the Scourge now free to move between realms, the witches are preparing for battle. Can Jax and his friends put the flames out before it's too late? Or will magic disappear from the world forever?