Danmaku, or bullet curtains, is a variation of the classic 2D scrolling shooter, likely if not thousands of bullets on the screen at any given time is hundreds of years, they are manipulated by the model, the need for skilled game player dodge. Its not all one-sided players who have amazing firepower, lighter from lesser enemies, and lead to a dramatic, fast-paced gameplay experience.
In the not too distant future, danmaku is infinite in your world and is destroyed by nature and will cause the cleansing of the human beings on earth who have been abusing her for a long time. Her expression of anger was in the form of six goddesses, or valkyrias. Because they are mortal beauty, they exercise power to transform and re create their own career goals.
With the natural wrinkle meaning onslaught, you will still see hope, only for human beings, called human a chance? Or will man accept its due judgment?