The key points of the content are storytelling development using local legends and visuals considering loop-shaped content. By reinterpreting the elements of folktales of local legend "Yonggorang" with modern technology, the dragon ascending to the high sky with its desire is expressed through artistic media art, and the detailed color production of the in-outro is unified in consideration of repeated exposure to minimize the sense of heterogeneity that a single content is repeated.

Projection mapping has the advantage of maximizing the utilization of space and implementing realistic three-dimensional visuals by applying 3D effects to the flat surface. The central technology of this project is to give the observatory a three-dimensional and spatial sense by using projection mapping and anamorphic techniques, making the content feel real beyond the flat visual effect and creating eye-chacking of the audience with texture and color that add detailed details of the core object, dragon tower.