Of course, everything was possible. You're the last human in the world ruled by demons. You are precious to the civilisation, as the last human being. So you have 3 demons knights to protect you.

Ajak open the door, followed by Yan and Ethan. They imposing wings fold behind thier back as they walk closer to you. Demons are much taller than humans, and your three knights have to lower thier glowing red eyes to find your gaze. All they sences are at alert for any threat they could be.