In location Endless gate you can go through the portal and out of map
[url]https://dl.getdropbox.com/s/qdeka389rin96dz/2.jpg[/url]
[url]https://dl.getdropbox.com/s/hr01vgixr0zj0vx/3.jpg[/url]
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Many games have out of map areas but are left as they have no impact on the gameplay.