Modern day Japan. Not the place you would think this kind of thing would happen. Well...you're wrong. Allen Reed Adams, a tourist from the u.s.a was visiting, and went to a museum to pass the time. That is where one event leads to another, and he finds himself 'sleeping' backwards through time for some unknown reason. A land where time itself has been raptured, giving many in the era powers beyond belief, and even changing when certain events took place...and why is Oda Nabunaga a woman?! Despite that. This is where he will be the blacksmith of the world's fate...but no one knows this besides the God of time himself.