Area 5 is a peaceful area, visited by some Manyzens, good for exploring, getting a body, building a house! You can edit in this area, after you are 100 steps away from the center/spawn point!
Area 5 is the default area for mobile users. It's designed for people with low-end machines and devices as there are limits on placements in the spawn. If Area 3 is ever down for whatever reason, Area 5 will often become the temporary replacement spawn location.
Visually, Area 5's spawn appears to be a series of floating grass islands in the sky. However the style of said islands vary in some places.