So-called 0-man-clans are Clans, which for various reasons no longer have members, but still exist on the servers.
Possible reasons for the formation of such a clan may be
- The clan members were deleted because of rule violation
- The last clan member has checked the box and deleted his account without disbanding the clan
If you find such an empty clan, you can report it. Among other things, it can block clan names or clan tags, for example, and nobody can join it anyway.
Simply create a support ticket in the MoonID portal Here