[Complete]NEO-ZNU

Humanity had once suffer from an invasion from outer space. This call for all the nation to combine into one nation. The war with the unknown invaders from outer space wipe out half of the human population. It took the higher up a total of 10 year to finally achieve what they had wanted to for a long time. They had finally create the first set of NEO suit. With the suit, they were able to force back the invaders. 150 year later and the higher up had decide create a school that was use to train young people that are talent or is consider a genius. Another 150 year past with the NEO suit being better than before. The higher up want to have as many young people train as possible as they never know when the next invasion will appear. But there are portals that would occasionally appear and cause havoc to where they spawn.