Hieronymite Heresy
From Warhammer 40k - Lexicanum
The Hieronymite Heresy[1a] was a heretek movement perpetrated by High Magos-Alchemys Hieronymus of Artemia Majoris.[1b]
Hieronymus and his followers, the Hieronymites, conducted a series of investigations involving proscribed biochemicals[1b] in an attempt to develop improved ammunition for use by Imperial forces.[1c] Mechanicus officials found Hieronymus guilty of innovation and declared him a heretek.[1b] He was later terminated on orders from the Fabricator-General.[1c]
