Hello.
This is the Gravity Co., Ltd. Ragnarok Online: Zero Operations Team.
Here is the information regarding the maintenance time and updates for November 13th (Wed).
■ Maintenance Time
- All Servers: 10:00 ~ ~16:00~ 15:05 (Completed)
■ Maintenance Details
1. 3 types of normal Cupets and 3 types of evolved Cupets will be added.
-
Normal Cupets:
Nightmare Terror, 
Nine Tail, 
Evil Nymph -
Evolved Cupets:
Am Mut, 
Cat o' Nine Tails, 
Rigid Nightmare Terror
2. The November Attendance Check event will be updated.
-
It will run from after the November 12, 2019 regular maintenance until December 10, 2019, and during the event period,
you can receive all rewards by attending for 20 days.
3. The option effect of the 
White Bird Rose item will be reapplied.
4. An issue where certain skills were not receiving the SP reduction effect will be fixed.
Please make sure to review the maintenance details to avoid any inconvenience while playing.
Thank you.
Gravity Co., Ltd. Ragnarok Online: Zero Operations Team