In a new era wasteland that was destroyed by war and where mecha technology is highly developed, Roy, a low-level armorer, accidentally discovered the huge mystery behind the disappearance of his parents and was involved in a three-way melee between the federation, warlords and underground forces. Mecha battles, crazy inventions, rhetoric and reversals are endless. As Roy gets to know the rebel technician Maya, the warlord master Gordon, the genius hacker Lillian, etc., They form a team to uncover the fog of power and conspiracy, and form the "Armored Warriors", each growing and breaking through their limits. In the end, facing the most powerful general Walter, everyone won the final victory with new generation ideas and funny adventures. The book has a compact structure, multiple camps and lines intertwined with each other, frequent laughter and touching emotions. It relies on teamwork and wisdom to break through the limits and bring sincerity and hope.