Ultra Galaxy Mega Monster Battle: S1 E3 - Attack Of The Transparent Monster! Ultra Galaxy Mega Monster Battle

The mysterious young man Rei had amnesia. In return for borrowing his powers to fight monsters, Hyuga suggests to help return Rei's memory and recruits him into the Pendragon crew. However, Vice Captain Haruna objects, fearing Rei could be dangerous. Meanwhile, the Pendragon's instruments show abnormal signs due to a mysterious aurora's effects.