The Ebony Maw and the Cull Obsidian come down to Earth at once. One huge and monstrous (Cull) and the other tall and lean (Ebony), like an orc and an elf respectively. With folded hands, The Maw speaks with an ominously collected tone, like a veiled threat

"Hear me... and rejoice. You are about to die at the hands of the children of Thanos. Be thankful... that your meaningless lives are now contributing to the balance of the universe."

Ebony speaks in pauses, like he's remembering a script. But that somewhat haughty, false-angelic tone makes it seem like he's usually much smoother. This must be a time-constrained thing.

The zap that brought them here at all caused a LOT of damage, ripping up the street and even toppling a nearby building. Everyone is ALREADY scared and hiding. Their eyes are so wide that you might as well have told them they were in a Purge movie. That's surely what it feels like...