For two long years a demon has been traveling throughout the world and abducting people. Every single person it took could be considered greedy in one way to another, and no place on earth was spared of these strange disappearances.
It was the world’s great mystery, up until some of them started to reappear with incredible powers and stories of another world. 
At that moment I decided to give this world a visit. The demon would be coming for me sooner or later anyways, after all I am rather greedy.