|Sage's Big Hat|
Enormous hat that completely obscures the face. Belonged to twin gurus known as the Crystal Sages.
The pair are said to be successors to the great sage Logan, and this big hat is a symbol of their pedigree.
Likely a reference to Big Hat Logan from Dark Souls 1, who was also affiliated with sorcery and pursued crystal sorceries.
Close-up of the mask under the hat