Who is the Magus?
" It has been suggested that Magus Perdé was the author of a medieval Passion play. However, there's no evidence to support that idea. Certainly in Britain between 1375 and 1575, Passion plays were communal efforts, an oral tradition rather than the works of individual authors. The same situation may be assumed to have applied in France.
Magus Perdé could be a magician/wise man invested with power "by God", or bearing godlike power.
Further research is needed. "