a ruiner miles its own poison
poisoner is killer. poisoner is not killer. sesquimustard_poison is blister_agent_poison. poison is not destructiveness. poisonous_spider_venom_poison is not poisoning. poison is destructiveness. blister_agent_poison is poisoning. poisonous_spider_venom_poison is poisoning. lewisite_poison is blister_agent_poison. blister_agent_poison is not poisoning.