The Vapor cave is a secret area located in Animus. This secret room is only accessible if the player's clock becomes
8:08 p.m while in the lake area. When this happens a bridge of lily pads will appear allowing the player to cross over to the other side of the lake. Once on the other side just step into the mushroom ring and you will appear in the middle of the room. You can leave by stepping into the sunset on the back wall.
Once you leave you can't re-enter
The room contains pink & purple tiles with the rest of the room being covered in water, also as previously mentioned there is a sunset located on the back wall. Several cassette tapes are scattered around the room, some are located on tiles and others are floating in the water. Towards the sides of the top half of the room there are 2 pillars and palm trees, they are dark blue in color with bright blue outlines.
On the center left of the room there is an item called "a e s t h e t i c" that the player can take. On the center right of the room there is a dolphin named Miranda.