Antimatter. If you are a fan of Dan Brown's books you would have heard of this terminology.
Antimatter would be some sort of a "thing" that does not have any matter in it. It consumes matter. And in "Angels and Demons", antimatter coming in contact with matter would result in a atomic like nuclear explosion.
Why the word antimatter is so fascinating is the fact that a small amount of it in a world full of matter (our world by the way) would trigger shuddering effects.
Just like how a pot of milk is ruined by a drop of poison.
How the world changed when one angel named Lucifer decided to fall into darkness,
The wisdom we have is blighted by that speck of ignorance,
That patience we have gone incited by that burst of emotion,
That hope we have whitewashed by a second of cruel reality.
I continue on in my journey to greater heights. But also must I remind myself it takes one step to fall down into the depths that I despise...
One step, one small bit of negativity.
Just like, antimatter.