Ocean's Breath Plateau deadbeat

Pressure, pain, and ungodly discomfort then — oh hell it happened. Lucani choked and heaved like she had never before, her ribs barely able to take it, her throat raw and agonised, her eyes stinging and specks of blood gleaming in her vomit. So horrible was this, she wished she could howl for the end. But on it went, her cruel sickness.

Until at last, ten minutes later, among bile came forth a furball as if from a cat, small and compact, and within it little hints of a poisonous plant that had remained there within her, all this time, leaking out poison trickle by trickle...