Hikaru fuses with Ginga again to help UPG and the mysterious Ultraman Victory face the forces that are threatening them. At the last second EX Red King's rampage is stopped, Ginga extends a hand to Victory, only for the other Ultraman to attack!

With the power granted to him by Ultraman Taro, Ginga powers up into Ginga Strium. While glad to see Taro again, Hikaru begins to question his newfound strength, feeling the stress of his duty to protect Victorium.