In the parallel world of 20x0, a software called virtual despair appeared on the market. The manufacturer of the software is unknown. Virtual despair is a software that allows anime characters, game characters and variety show idols to appear in the real world. Its popularity is no less than when the full information online game first appeared, but its price is cheaper, so more people own it than full information. Later, virtual despairs were completely banned for unknown reasons, but people developed a tolerance for virtual despairs, so after half a year, improved versions of holographic projection virtual despairs became popular on the market, but people still habitually call them virtual despairs.
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