[Mecha + apocalypse + planets + universe]
Earth is invaded by the Corrupted, and humanity's technology advances by leaps and bounds as people fight back with mechs.
The protagonist, Lin Bei, forms a contract with a mech named “Calamity.” Leading humanity, he wipes out the Corrupted, ventures beyond the Milky Way, and strides into the universe.
Strange races and mysterious powers await. To protect Earth and defend humanity, Lin Bei fights one battle after another against the species of various star systems.
To seize resources, Lin Bei leads the Starfleet on expeditions. Planets are destroyed, and stars erupt.
Lin Bei becomes Calamity, absorbs the power of stars, fights alien races, and dominates the universe.
