Null And Void

In a world where everyone was superhuman except one man.That man called Null woke up in a void and heard a voice.He had just been murdered a while ago.The voice told him he could bring him back to life but what did it want in return.
It said ,"Nothing!,Literally nothing....... ".
Null was soon in the world of the living seemly brought back to life.He found out everyone he knew moved on without him,his killers were free,his case was never investigated and he called his brother who refused to acknowledge he was alive.So now what?.Was Null suppose to cry,get angry or just kill himself.In the sadness and pain he heard the voice,"Lets bring this world to nothing".
Strangely, Null loved the sound of that.He felt power unlock within him.The world was wrong! and his brother was mistaken!.They just lost their most powerful superhuman and created their worst nightmare.He would make their world,their planet,their lives,hope and happiness null and void.