1. Create Guild: This option allows players to create their own guilds. The guild leader specifies the guild's name and, if necessary, a description.
2. Invite to Guild: This function enables players to invite others to join their guild. Guild leaders or authorized members can extend invitations to other players.
3. List of Incoming Guild Invitations: Players can view the guild invitations they've received in this list. This provides access to accept or decline options.
4. Accept or Decline Guild Invitation: Players have the option to either accept or decline guild invitations they've received. Accepted invitations will add the player to the respective guild.
5. Leave the Guild: Players have the option to leave their current guild. This allows a player to exit their current guild.
6. Kick User from Guild: Guild leaders or authorized members can remove a member from the guild if they exhibit problematic or inappropriate behavior.
7. Guild Authority: This option controls the permissions given to members within the guild. It can be used to determine who can invite new members or remove other members, for example.
8. Fix User's Guild Authority: This option allows for the adjustment or modification of a member's guild permissions.
9. Guild Information: This section provides access to essential guild details, such as the guild's name, description, leader, and member count.
10. Multiplayer Support: This indicates that the guild system is integrated into multiplayer games. Guilds can enhance the team experience for players within the game.

This design provides a comprehensive framework for players to utilize a guild system for playing together and communicating. Additionally, it empowers guild leaders and authorities with the ability to manage and control guild members effectively.

This is an expandable guild system. You can easily implement a guild system for multiplayer games. You can assign players from the guild and give them authority. The entire user interface is customizable and entirely dependent on your preferences.