Ulrich

Master Ulrich is in Hearts of Stone the Grand Master of the Order of the Flaming Rose, or better said it remnants (those who doesnt fall in war, been inprisoned or joined Mage Hunters) so called Fallen Knights, his election to this position is shrouded in mystery but he seems to be resistant of his predecessor (optionally Siegfried of Denesle). reforms and only one who he keep from him is coat of arm.

Hearts of Stone Expansion
He was elected as grandmaster in very dark times for Order, most of brothers die, were inprisoned, killed or betray and join radical Witch Hunters, all fortune and property that king like Foltest and Radovid V were now confiscated by second named king and only think what Ulrich was leader was few houndreds of knights and so he decide to avenge his dead brothers and he started to attacking caravan of Redanian Royal Army. He made his base in cave north of Novigrad and even start deal fisstech from here.