Once Jadis had learned of Aslan, his army, and his intention to fight her, she sent her Wolves to send word to all of her most faithful and loyal followers, to gather together and meet her somewhere.
Once they arrived, and settled somewhere, she had them start making preparations for the coming war, by making battle plans, and forging weapons and armour for her soldiers.
At the same time, the camp was also used to hold Edmund, who was a prisoner of Jadis, tied and gagged to a pole. The camp was soon raided by the centaur Oreius, and a small group of Narnians, who had been sent to successfully rescue Edmund, after the Battle of Aslan's Camp.
- Jadis' camp was not mentioned in the book, though she and Ginarrbrik did spend some time together in a secluded place, while they were preparing to kill Edmund, though none of her soldiers were there at the time. It is obvious that her army must have had one during the war, though it is only seen in the The Lion, the Witch and the Wardrobe (Disney movie).