We will be having server maintenance today to stabilize servers and apply a server security patch.
It is estimated to take roughly 30 minutes (subject to change) starting today, September 7, at 01:00 PDT.
After investigating further into claims, the development team has found a minute vulnerability in a game mechanic which could potentially be abused, and will be mending this at once.
Thank you for your patience!
-Flyff Legacy Global