Hello, This is the Gravity Co., Ltd. Ragnarok Zero Operations Team.
After the April 5th regular maintenance, we have confirmed an issue where some characters are unable to connect properly, and this has been forwarded to the relevant department for review.
We sincerely apologize for the inconvenience caused to your gameplay due to this issue, and we will do our best to ensure normal service is restored as quickly as possible.
Any further updates regarding this matter and the restoration of normal service will be provided through revisions to this notice.
Once again, we apologize for the inconvenience. Thank you.
Gravity Co., Ltd. Ragnarok Zero Operations Team