Abandoned in the slums at age three, Aiden Blackstone records a once-in-a-century S-Rank synchronization rate at seventeen—and on the very same day is brought home by the Blackstone family as their long-lost true heir. Mocked for piloting a rusted farm mecha and framed at every turn by his adopted brother Lucas, Aiden never argues; he lets results speak, taking first place in marksmanship, beast affinity, and mecha combat one after another. When Lucas colludes with black-market queen Carmen Mavero to breach Iron Crown Academy with the Abyss Broodmother Virus and trap a hundred cadets inside, Aiden awakens the Dawn Mecha Core, exposes the mole, and defeats Carmen and the virus. He saves the academy, crushes an apocalyptic conspiracy, and rises as humanity's ultimate savior—still determined to earn everything on his own terms.
