Synopsis：In the Mecha Age, girls who turn 18 can transform into powerful Mecha Girls and march onto the battlefield, while men become Pilots who command them to glory. Ethan awakens as a legendary SSS‑rank Pilot, surrounded by beautiful Mecha Girls, each with her own personality, advanced combat skills, and ever‑evolving weapons and energy systems. Yet every victory only unlocks harsher trials, and even his SSS‑rank power is pushed to the limit. As enemies close in on him, Ethan must grow stronger, master his Mecha Girls, and fight his way to the very top.