Recently, Saiyan Island showed us the moveset for the newest character Sage Kabuto. Now, they show us the additional boss battle included in Naruto Shippuden: Ultimate Ninja Storm 3 Full Burst. In this boss battle, you will be playing as The Uchiha Siblings, Sasuke and Itachi Uchiha, taking on their strongest foe yet, Sage Mode Kabuto. The Boss battle contains multiple phases, with amazing and beautiful cutscenes and Quick Time Events. They took their time to show us the battle in both the original Japanese voices and then English dub, which you can see in the following videos:
Naruto Shippuden: Ultimate Ninja Storm 3 Full Burst is an expansion DLC to the original to Ultimate Ninja Storm 3. This DLC will include Itachi Uchiha and Sasuke Uchiha vs Sage Mode Kabuto as a boss battle, Sage Kabuto will be a playable character as well. Additionally, Full Burst will add another 100 missions to Story Mode for you to complete. Naruto Shippuden: Ultimate Ninja Storm 3 Full Burst will be released on October 22nd in the United States and October 24th in Japan for the Xbox 360, Playstation 3, and for the first time, on PC/Steam. Full Burst will be released as a standalone for an undefined price which will only include Sage Kabuto Boss Battle and the new batch of missions, however this option is only available for the US and Europe. If you decide to get the physical copy for consoles or on PC/Steam, the game include the boss battle, the missions and all previously released content.
Naruto Shippuden: Ultimate Ninja Storm 3 was originally released in March is the US and Europe and in April in Japan.