The End of it All
You are at the threshold of something strange. It hurts your mind to contemplate what you're even taking in, so you choose not to think as you push forward. All you do truly know about this place is that whatever you think is on the other side of the door will be there. Also, whatever door you imagine will be there too. You don't know exactly where you want to end up, but you do know you want to get out, and that you can definitely find your way back later, right? Maybe, but you're not sure. It's a risk you've been waiting to take for your entire life, this moment is the culmination of all the research you've done and now you're here, so you can't just waste this. What are the chances you'll be able to relive this moment? Very small, you think. The door becomes very small to coincide with your thought, but it reminds you of something out of Alice in Wonderland, and you kind of like it.