You start walking around the lab, looking for something cool to do, when suddenly, you notice a never-before-seen door that has been magically opened.
You suspect that this door was opened when you put in the Quack password on the terminal. It did say "unlocking everything". So, it must be because of that.
The door opens to a darkness you haven't seen for 6 years. The coolness, a nostalgia that beckons the mind to the caves and caverns of your childhood. The smell of stalactites and stalagmites fills your nostrils, as it enters your lungs and out again. Each breath a memory, one of you and your sis playing in your little house; one of your family celebrating Christmas. It was your last Christmas, that everything was normal, that your mom hadn't died, that your sis hadn't been your only role model/guardian, that you felt happy with your family.
Your life hasn't quite been the same since that Christmas, 2x1x-1. That next January, the day after your birthday, your mother had a stroke, and your sis had to rush her to the only hospital nearby, the one in tem village. You were in school that day, playing with your friends. You remember talking to mew mew, it was the day that she revealed that the body she was in was in fact a male one, but that she still identified with she/them. Your conversation was picked up the next time you saw them.