matthew hopkins (fate)
The Fate series' depiction of Matthew Hopkins, the English lawyer who took up the occupation of witch hunting in the 1600s, giving himself the self-appointed title of "Witchfinder General." He appears in the Salem Pseudo-Singularity in Fate/Grand Order, a time when the historical Matthew Hopkins would have already been deceased; however he is not a servant and is a time-displaced living human. He was brought to the singularity by Raum in order to help facilitate the manifestation of the Outer God.