Haemanthus

Haemanthus, a viscous dark crimson red oil extracted from haemanthus flowers, emerges in the Red Rising Saga as a potent substance with dual medicinal and toxic properties, renowned for its powerful emetic effects when administered in vials or bottles. Absent from the early conflicts of Red Rising and Golden Son, it gains prominence in Morning Star, symbolizing the saga's escalating stakes where alchemical ingenuity intersects with life-or-death gambits. This late-series introduction underscores the trilogy's progression from raw rebellion to sophisticated biochemical warfare among the Color castes.