Meteorites strike from the sky, alien monsters invade... Is the terrifying thing a natural disaster? Or is it a man-made disaster? In the tenth year of the new era, Lin Hexuan was one of the first mecha users in the Doomsday Plan. He originally owned the mecha "Reaper" to fight together in the apocalypse, but was later framed and displaced. Because of the alliance's tit-for-tat confrontation, he embarked on the road to revenge...
