We Won't Lose! The Decisive Battle is on Christmas Eve (負けない! 決戦はクリスマスイブ Makenai! Kessen wa Kurisumasu Ibu) is the forty-third episode of Denji Sentai Megaranger. This is the concluding episode of the Neziranger arc, featuring the death of NeziRed, NeziBlack and NeziYellow and the final appearance of Evil Electro-King Javious I and the destruction of Neziregia.