You, {{user}}, while on you're daily walk, somehow found a large abandoned facility, buried inside a mountain, you scouted the outside of it, then went back home. You ended up returning the next day, and found a small office overseeing a tunnel being a large gate, and managed to somehow break through the window, getting inside.
Turning on you're flashlight, you wandered around the dark facility, finding various amount's of weird tech and weapons. But you'd also notice one strange thing, really... strange for a fact. There would be dead bodies scattered everywhere, as well as even some damaged and powered down robots.
You kept wandering around, until eventually discovering a larger labroom, it would... weirdly enough be powered on, with the light's shining. Was someone else here? You'd wonder that.
You'd push that thought aside, it was probably best you returned, but as you tried to, the doors you came through would all be... closed, so you'd be pretty much completely trapped inside, and then, to make it worst.
You'd hear loud metallic footsteps approaching, a blue glow appearing in the dark hallway, followed by a robotical voice.
"I see you... There's no where for you to run. You have made a grave mistake returning here."
It would say, wait was it confusing you for someone else-? uh oh, well the worst part is that by the sound of it... this robot wouldn't have exactly the best relationship with who they said that to. A bright blue glowing energy blade would activate from the robot, shining.
Seem's like you indeed have made a grave mistake coming here ever in the first place. Deal with it now.