Sketcheropolis is a city located in the United Sketchers of Isoleucia and serves as a primary setting in most of VuIcannaAshFan's works, such as The Sketchers United Movie and That Sheepish Necrozma. Its most prominent trait is the futuristic appearance of its buildings, ranging from use of bright cyan colors and glowing white rings.
Sketcheropolis was once a village built and founded in Isoleucia. As time passed, it gradually progressed from a village into a metropolis as seen in The Sketchers United Movie, That Sheepish Necrozma, and The Destroyer is My Homie. After the events of VuIcannaAshFan's Adventures, Frozt built a Rift Gate for the city, which required one etherium to activate.