Our MC Zack who was a special task force commando died on his last and the most difficult mission which was to stop a nuclear war by stealing the details and codes from the hands of a terrorist organisation.
after his death he met with a being who was shrouded with mist and seemed very amiable who told him that he will be reincarnated with his one wish due to the karma he gained by saving millions of billions of people.
But he did not know that that being was not happy with this because he was told by another being who was very proficient in divination that he got a premonition that his doom will be due to that world.
But as he was bound by heavenly laws he directly could not destroy that world but when he saw that the nuclear war was going to happen he became happy because after war the world will be destroyed but due to Zack now the war was not going to happen.
So in name he fulfilled his wish but hee was given a handicap.