While stage is not the only testing server on Eternal Realms, it is used as the primary testing area for features and bug fixes. This server is also used for planning and building various structures used around Eternal Realms.
Only staff members and players that are whitelisted, such as members of the build team, can access Stage. The only exception to this is if temporary access is granted by the Owner or a Manager.
On stage, you'll be able to find concept builds, as well as the master copies for the tutorial and other special-use areas.
Every player that can connect to stage have the ability to change their mode, as well as access various WorldEdit commands. Due to this, the Mail system is disabled for anyone that is not an Admin or higher.