The maintenance time will be delayed for 1 hour, as below.

*Maintenance Time : 2018/11/21 23:00 ~ 2018/11/22 01:00 [ingame time]

*Details

- Server Stabilization
- Main Quest 2 Repeatable Quest Reward Bug will be fixed.
 

Please be advised, Thank you.

Regards, 

[Update]

The maintenance is over, and you can access Red Stone Online from 00:40(in-game time).