Poison.
Few poisons.
Annihilation poison.
Poison that not tolerate any other matter and work as universal dissolution force.
Antagonist poison.
Poison that work only against certain things with destructive ability.
Vs other poisons, diseases, life forms.
Genesis poison .
Create poison spirits that help user and work as equipment.
In final form they unite into poisonous entity. That can grant and support artificial life force in other beings. Everything that connected with poison entity by artificial life force , can be augmented , poison attuned or completely annihilated.