Talk:Crater Edge/@comment-27821735-20180215085305/@comment-35048323-20180321081137

That would truly be a great map border for the extreme 6,000-10,000 meters deep parts- you see nothing more than a shadow for a while, but soon, a massive mouth opens directly under you that's so large you can't avoid it (assuming you're in free-fall in a prawn suit, since other travel means are way more liable to death via ghost leviathan)