@Nerodith "Aw... Is he dead ? I kind of wanted him to suffer more "
nop =), they didn't explain it, surely too much for the webcomic XD... but it's a medecine than melt the flesh until the bones then regrow it, in a infinite cycle of pain, keeping the sujet alive in a endless loop of suffering...
and taking the antidote every 3 month is the sole way to keep the poison in check =), the toth is now at Xie'er mercy