The First Poison

Create or become host to a mythic poison. Define its principle with the GM: a venom that kills lies, a plague that only affects tyrants, a toxin that preserves instead of kills, a bloodline curse, or a perfect antidote. It can affect regions, lineages, waters, or a named creature, and can be ended only by Tier 10 purification, divine intervention, or a story condition set when created.