The "town images" are located within worldmap_localinfo:
Code:
1 91001 2 interface\worldmap\map\city_jangan.ddj 중국 장안 월드맵 1 0 167 98 16 2 64 64 0 0 0 0 0 1 ***
There is a region border where you are, as you can see on your minimap. Maybe you forgot to link your new map chunks. There is a procedure in the database for it. Or the region is not enabled, in this case use "warp" to move your char bejond that point. Then use "addwp" to crete a warp point and warp to the new location. Then try to move and check if the chunk is loaded.
If it is not you will get a dc right after teleporting (no HP/MP shown).