The elves had captured the humans a few months ago.

They created a robot to kill them, but they didn't know that it would be for the humans' side.

As Iuru walked in front of the cages, he looked at a crying human child and calmed them down by singing a short and silent song with his robotic voice.

He passed in front of a human's cage and looked at them, stopping. "Do you need something?" He whispered.