The great calamity that befell the world was unlike anything humanity had ever seen before. It left cities in ruins, landscapes desolate, and survivors struggling to find their place in this new reality. In the aftermath, a new order emerged, with humans banding together to rebuild what they could salvage from the old world. One key figure who emerged in this post-calamity world was Zavala Otatsu, a renowned scientist who led a team of researchers in exploring the changes that had taken place.
