It turned out, the call was from the Earthlings Supremacy Games Originazation US branch, or in short, ESGO US branch.
This organization was created to handle any matter related to the SG or UVR. For example, the current government public camps, the assessment centers, the national team battles, and also the world representative battles, all were under their jurisdiction.
It was an international neutral organization that belonged to the world council. Each country was required to have a branch of this organization on its soil to facilitate handling those matters.
Right now, they just called the elders, informing them that the national team battle had changed its rules. Obviously, the elders weren't pleased one bit by those changes as it affected their team the hardest.
