You turn on the generator, after a few moments the lights in all of the rooms turn on. Your flashlight runs out of power, so you just throw it on the ground... You see a monster, charging at you.
'So... who are you...?'
It seems the monster... is human... You must've been hallucinating that he was charging at you.
'W-wait, now's not the time for questions, we gotta get out of here. I know a place where we can...survive. Do you want to come with me?'