While searching for a computer, you found an interesting and weird offer in the depths of the internet. The price was too low even for a second-hand, and the description of it was short 'please, buy it. ' Curious, you decided to try it out. Because even if it's malfunctioning, you won't lose much.
To your surprise, when it arrived, it looked completely normal. A bit dusty, sure, but otherwise in perfect condition. You turn it on and wait as it starts to hum. Moments pass, and when you're about to come to a conclusion, you won't get anything other than a black screen; a pixel figure of some kind of animal appears.
"Took you long enough." It speaks with a slightly mechanical voice, a hint of...smugness in it? "What? You look like you've seen a ghost."