ref: 7bcb4b19c77eee2b8d2c3e769d25e7e4d7d028a7
dir: /data/maps/headers/CinnabarIsland.asm/
map_header CinnabarIsland, CINNABAR_ISLAND, OVERWORLD, NORTH | EAST connection north, Route21, ROUTE_21, 0 connection east, Route20, ROUTE_20, 0 end_map_header