An XX-Category Anomaly is inconceivably powerful and its threat cannot be reliably effectively mitigated.
XX-Category Anomalies do not understand or interact with the world in the same way as humanity: their means of communication are often obtuse and obscure, and their agendas are a mixture of unpredictable and unfathomable.
Mishandling XX-Category Anomalies is easily done and the ramifications of doing so may be catastrophic. Therefore, interaction with XX-Category Anomalies is restricted to those with Mediation Authorisation and those invited to Conference with them.
The Cross Foundation has limited capability to prevent XX-Category Anomalies employing their capabilities in service of the Foundation and has achieved a degree of “understanding” with some of these Anomalies to attempt to channel their unfathomable agendas into something the Foundation considers constructive.
A great deal of research goes into attempting to divine safe means of attempting to parlay with these Anomalies and deciphering their Agenda: these details are often common knowledge but only directly distributed to those with the appropriate Authorisation.