Elantris

To develop a feature around , Brandon Sanderson's debut novel, one could focus on the unique AonDor magic system or the city's complex geographical-based mechanics . Feature Concept: "The Aon Sandbox"

: A canvas where users draw specific shapes (Aons). The system validates the geometry against the Aon base forms found in the book's Ars Arcanum . Elantris

: Upon successful drawing, the interface could transition from "grimy and dull" (the state of the city during the Reod) to "glowing and silvery" (the city's original radiance ). To develop a feature around , Brandon Sanderson's

: Since AonDor's power is tied to the physical land of Arelon, the feature could include a "Chasm Line" toggle. Activating it would "repair" broken Aons, reflecting the climax of the novel where Prince Raoden restores the city's magic. : Upon successful drawing, the interface could transition

: Track whether the "Chasm Line" has been added to determine if the magic "fires" or remains "inert" (represented by dark, oily smoke).

This feature would allow users to interactively "draw" Aons (magical runes) to see their effects, simulating the experience of an Elantrian.