There exists a plant known as Gwibich’o, which only blooms in the humid regions of the western provinces. It has a beautiful appearance, but ingesting even a small amount causes intense hallucinations. It's considered one of the deadliest poisonous plants, with rumors that sects from the dark factions have been known to refine it into potent hallucinogens for sale. Beyond that, it’s sometimes used to extract confessions from criminals or even in torture.

The Poison King, however, knows a secret: Gwibich’o has a unique flavor. If one has developed sufficient resistance to poison, it can be a highly prized plant …