[Event] Guild Name Change Coupon (7 Days)

- Description: Allows you to change your guild's name. Changes will be applied after next maintenance. - Can only be used by Guild Master or guild members with Guild Name/Emblem Change authorities. ※ If a guild has been inactive for over a year since its members last logged in, the guild name may be automatically changed according to our name policy for long-term absence. (Refer to our website's operational policy for more details.)

- Additional use requirements are not yet decoded; this is not a complete eligibility check.