A kid stumbles into the wrong organization and gets shackled to a machine that might save the world or doom it. The mystery of where the mecha comes from matters less than watching Ken figure out if he's the chosen one or just catastrophically unlucky. This is 90s mecha the way it should work: no aristocratic pilot bloodlines, no destiny speeches, just a teenager learning that inheriting a god weapon means inheriting every mistake the world made before he was born.
Ken Ando stumbles into DC, an underground resistance fighting to reclaim a Tokyo buried beneath pollution and corporate control. When a colossal mecha materializes from another dimension, Ken discovers he's the only pilot capable of bonding with the machine. The robot, Cybuster, operates on a wavelength that defies conventional science, responding to something deeper within him that he doesn't yet understand. As Ken learns to harness Cybuster's impossible power, he realizes the mecha's arrival isn't coincidence. Forces across multiple worlds have their eyes on both the machine and the boy piloting it. Some want to weaponize Cybuster for their own agendas. Others seek to destroy it entirely. Caught between dimensions and ideologies, Ken must master his newfound abilities while unraveling why this particular mecha chose him. The series blends mecha action with dimension-hopping intrigue, grounding the spectacle in a protagonist still figuring out what he's fighting for. It's part coming-of-age story, part interdimensional conflict, with the fate of more than one world hanging in the balance.