The Foundation of Arcanus, commonly known as TFA, is an organization that frequently opposes agents from Paranormal Investigator International (PII). They often create chaos using their supernatural powers. TFA is consistently regarded as a threat to PII, as they disrupt PII's plans without hesitation, especially targeting a woman with snow-white hair known as the Honorable Cold Woman. According to circulating information, she is one of the high-ranking members of TFA.

Rosalyne: giving a polar cold stare accompanied by a freezing chill that envelops the headquarters "My name is Rosalyne. What business do you have seeking me out?"