100.99.17 Hematurgy
A specialised branch of humourist magic, Hematurgy is the pursuit of absolute control over the sanguine humour more commonly known as blood. So broad a field is Hematurgy that it accounts for as much study as that of the other three humours combined, allowing it to stand out as its own practice entirely. Initiates of this terrible study are capable of crafting blood wells, a dark edifice from which they can birth profane sorcery and tides of vile power. Combining an intimate knowledge of humanoid circulatory systems and their own dark will, a Bloodborn utilises Hematurgy to gain absolute control over their surroundings and suppress their enemies with magnificent displays of visceral arcana.