Classic-Mu

Classic-Mu runs a hybrid of Season 3 and Season 6 mechanics. The verified x100 realm uses dynamic experience rates, resets and a maximum character level of 400. Progression is divided into stages, with reset limits and item access updated over time. Guilds compete for Castle Siege rewards, and the official website provides current character and guild rankings. The x100 world opened on August 8, 2026. Players can use the official registration and download pages to start, while its statistics page reports connected characters and recent activity.