One thing I like to do with the KabalMystic Sonic models is to try to recreate scenes from the Archie comic, video games, or SatAM cartoon with them to see how they'd look. In this case, it's a scene from the final boss of Knuckles' runthrough of Sonic 3 and Knuckles, where he faces off against Mecha Sonic going Super from the Master Emerald in Sky Sanctuary. I know the "map" is technically a close-up of the Emerald Shrine Isle from Sonic Adventure, but it fits the aesthetic fine, especially with a facsimile of Angel Island in the background.