ref: 64da1f5d6bf96ff7f35165476ecc8d623f76060d dir: /data/mapHeaders/Route9.asm/
map_header Route9, ROUTE_9, OVERWORLD, WEST | EAST connection west, CeruleanCity, CERULEAN_CITY, -4 connection east, Route10, ROUTE_10, 0 end_map_header