Unthinkable Thinkers

As hard as it may be one's thought
never have one seen the enemies wrath
silent as they are; mysterious as takers
watching quietly as humans walk through the path
one innocent of what makes the reapers
without the mind they come barely unnoticed 
devour whatever precious to the heart
unimaginable to us little creatures of the world
don't get the concept behind this act
when will this stop; unthinkable thought
dreadful as sorrow of these creatures are
setting ablaze their souls from comfort afar