MU Legend has spent the last few weeks doing closed beta tests with hundreds of thousands of players. Things must be going well because a September open beta start date has now been set.
Available to players from many different languages, the OBT will partly be focused on ensuring that the localization for those places is as polished as can be. There will be some new content, too, but it’s 2 months down the line, so I’d sure hope that that’s the case.
Sign up for the open beta on the official site.