Nexus;Dreamer's System

Blinter is a normal 17 year old when one day as he is going to school he encounters a ring,the ring with a mind of its own launches at him and injects him,after that blinter starts to see Many game panels Infront him that only he can see. This was the nexus ring,the nexus ring was the vessel to the mass power of the nexus king but withouth a host it was unable to choose the nexus however now that it found a suitable vessel for the power it carries out it's function,function of raising the next NEXUS KING. Blinter is then transported to nexus, an artificial space made by aliens for training fighters. Fighters were specialized soilders of various clans that could use fighting energy,an energy that had long been gone from our universe,making out universe desolate. This aliens had many uses for nexus,like using it to meet up and trade and do many other things,but the main one was training the fighters and bringing them together. This is a shocking discovery to blinter who discovers that Truly ALIENS DO EXIST. Blinter also awakens the POWER UP system. Basically due to his weakness blinter was unable to become the next nexus king,thus he first becomes a fighter and trains under the system only after sleeping. While sleeping the Nexus ring allows him to enter into nexus. As blinter goes on to level up, he starts receiving cool abilities and powers, he basically becomes a walking alien among the humans on earth. What secrets will the nexus reveal. What does this mean for earth & what hope is there that a 17 year old teenager would become the next NEXUS KING.