Getting a badge means you've completed a specific location on the main quest. To get the badge, you have to have completed the Battle Hall of that location. You can see what the highest level raid people have completed by looking at their profile! It's to the left of the avatar image.


To complete each of the main quest sites, you have to earn the "badge" of that site. This involves completing all the given quests as well as defeating the boss monsters in the location's hall with your troop or a group.

Badge Boss Monster Hall Found
Penny -- Camp
Wingdigo Whirlwind Hall Teepee Hollow
Poseithon Waterfall Hall Turtle Falls
Witherslither Forest Hall Spring Clearing
Quakemaker Boulder Hall Rocky Ridge
Sinferno Mt. Magma
The Architect Lost Temple