The year is 2044. Gregory Khoner is living a peaceful and comfortable life in the wealthy country of Nemesia, when one day he becomes a victim of a terrorist attack in the bank he works at. After the attack Gregory was gravely injured and despite the doctor's best efforts he died.

Or so he thought. He comes face to face with a celestial being and it gives him two choices: Be judged at that moment and go to either Aether or the Hypocosmos, or start a new life in a different realm with the objective of doing enough good to outweigh the sins in his previous life and avoid going to the Hypocosmos.

Gregory picks the latter, thus beginning his adventure in a different world, the wasteland.
A post apocalyptic world that has been destroyed by nuclear war. All that's left is mutated monsters, scrap, and a few humans trying to survive for an unkown reason.