Watch Doraemon: Nobita and the New Steel Troops: Winged Angels — 映画ドラえもん 新・のび太と鉄人兵団～はばたけ 天使たち～ 予告動画
Nobita and Doraemon find a giant robot in pieces which they later assemble. It turns out to be a destructive weapon and the gang must save Earth from an imminent invasion.
