Hm? Oh, it's a kind of...there's a planet in my universe called Apokolips whose leader, Darkseid, uses these monstrous shock troops to maintain order among the population. Those are parademons. They're tireless and have no sense of self, so it doesn't matter to them if they die and they'll keep going no matter what.

[She just eats her sandwich and tries not to think about it too much.]