The alliance is the place of diplomacy, where you can create or join an alliance.
When the Town Hall reaches level 5, you can build the alliance, and when the embassy reaches level 1, you can join an alliance. By joining an alliance, you gain support and protection from a large group of players. When the alliance reaches level 3, you can create your own alliance if you wish.
The alliance has 20 levels, and you can add 4 members to your alliance at each level, up to a maximum of 80 members.
The alliance has 6 sections: Profile, Alliance Members, Manage Alliance, Alliance Diplomacy, Alliance Report, and Alliance Awards.