Found a God of War Commander from the scrap pile

Synopsis

They stripped him of everything—his name, his mecha, his pride. He was slapped to his knees in front of the entire Solvin Group, told: "Without us, you are nothing." That night, alone in a scrapyard, a mysterious blue crystal fell from the sky—and inside it slept a mecha unlike anything humanity had ever built. What Victor doesn't know yet: the crystal has a voice, a will, and a secret older than the stars. Overnight, the man they threw away becomes "Zero"—an unstoppable weapon that humiliates the spoiled heir who ruined him, and catches the eye of the Blue Star military itself. From kneeling on cold marble to commanding humanity's last line of defense against an alien swarm...