This is a 2006-era MMO. The pathfinding is janky, quests require killing 100 of the same monster, and graphics are low-poly. That’s part of its charm.
or use a custom launcher to point the game toward your local machine. Modern Alternatives If you are looking for a more accessible way to play yulgang offline v8 12
Modify the server.ini and config.xml files within the server folder to match your local IP address. The Chronicles of Yulgang: A Hero's Quest This