Moreover, this technology can effectively treat human mental illnesses and is very helpful for brain development. In a sense, it is the key to evolution.,It's a pity that Lu Bunai doesn't have the money to buy a virtual helmet and can't participate in today's open test. He can only wait until tomorrow to go to an internet cafe and experience it by renting one temporarily.,What he didn't see was that the city had already been enveloped by a massive dark cloud, an endless storm raging across the heavens and earth, lightning and thunder tearing through the world, causing the mountains to tremble and the earth to quake.。