Completing Quests and Achievements will earn you unique badges.
Sometimes you will need to have an unlocked achievement to access some areas/doors. Don't hesitate to ask the community as they will be happy to help you with any questions you may have.
Secret Agent Door
Some Quests and Achievements will be launched for a limited time, such as raids to special monsters or temporary events like Christmas. Do not hesitate to get these badges as they may benefit you in the future.
