Passage?

Hey everyone, I'm sorry to start off here with a question like this, but is there a point to Passage? I know it leads to the statue room but there's that door in the bottom right I can't seem to reach in any way and it's really irking me. I can't seem to find any info on it online anywhere, so I was hoping you guys could help! Thanks in advance for any help, and regardless of this thread I plan on sticking around for a little while! I hope you can take this as an intro thread as well, although it's not on the main forums.

Also, I was wondering if I could be a part of the staff? NAH, just kidding, I read the rules

 

Assuming you haven't beat the game yet, it will come up later depending on which ending you take.

Also, welcome to the forums

 

I've gotten the bad and normal ending several times. Recently I looked up how to get the good ending and am currently completing it. Thanks for telling me it will come up!