Remnants of a Gold Gear (Rewrite)

Humanity survived the war, at the cost of itself in the end. Sera was a shell of its former self and there wasn't anything left to do but rebuild from the ashes. One man wouldn't get to see that so soon; his curiosity leading him to something that was considered a once in a lifetime event, and a series of unfortunate events. Remnant would soon know of his tale through his actions.