Level 00 is the frist level some people are sent when they enter, what they will see is a pink or blue sky with clouds that we are in top of then in the middle of the horzion there will be a hallway that has an unknown amount of doors and each door leads to a level, if you only came here from real life the only door unlocked will be the level 1 door and thats how you leave.
Entrance: real life or with a level key
Exits: all the doors to the respective levels