Creature: Dark One

Game/s: Metro 2033, Metro Last Light, Metro Exodus

Would Include: You met one as a child when you were lost on the surface, your not affected by their telepathic powers, you were devastated when they were destroyed and didn't leave your room for a long time, you helped the Baby Dark One to save his people and went with them to help them, perhaps you get powers of your own from being with them?

Fuck, Befriend, Run?