Matilda is a gargoyle created by Marcus Today, who can communicate with Charlie no matter her whereabouts and expresses herself using the Warbler Island sign language. Matilda was sent to the palace as a way for Gunnar Haluki to communicate with Marcus Today in The Unwanteds: Island of Silence. She has remained there after Mr. Today's death and Aaron Stowe becoming the high priest to spy on him. She was brought back to Artimé by Lani during the attempted assassination of Gondoleery Rattrap.