What's wrong with my Dynasty Warriors 7?

 Hi guys, today's entry will be a little different, 'cause honestly, I'm incredibly creeped out right now. Y'see, my family just left for the holidays, but I stayed at home, so right now I'm completely alone in my apartment. Due to the LoL EU tournamente, I kinda haven't slept in like... 35 hours or so, so every now and then I start getting sleepy.
 Anyways, here's the deal, I was playing Dynasty Warriors 7, a game I love, and I was playing Zhang Liang's legendary mission 3. I noticed my conciousness started slipping every now and then, since I'd find myself on top of my horse running towards a wall, but as much as I tried to muster my energies, I was playing half asleep.
 Suddenly, I come to my senses and I'm stuck in a room, behind locked doors. What's funny, is that the sky is red, the clouds are black, and the walls surrounding me, including the big door are white. And for some reason the music got glitched, and started making funny noises. I tried hitting the walls, jumping towards them, searching for switches, mind you, DW 7 has no switches, but I was desperate. Also, the green arrow signaling my position was placed OUTSIDE the map. I don't have a capture card, but I taped it with my phone, so I'm gonna try to upload it on youtube after adding some words with Video Maker.



UPDATE:
HOLY SHIT. HOLY SHIT. HOLY SHIT.
I dont even holy shit. I was editing the video, and while trying to get the damn program to unfreeze, I played it back... the sound WASN'T GLITCHED, and a perfectly clear voice could be heard saying "stop killing us or youll regret it" Holy fucking shit, english isn't my native language, so when I figured it out I shat bricks, literally. Im still scared.
Worst part?
The video got lost. The file on my cellphone got corrupted. Im freaking out right now. Maybe Im so tired Im messing up? I mean, right now I know im on my senses, but it doesnt make any sense otherwise. Dammit, my fingers are still shaking, so sorry if my typing is a little wonky. I'm gonna send Koei an E-mail, maybe I got into a debug Room, or it's some sort of joke? The voice was in english, so Koei's american branch is in the know.