The climax was a boss fight the original developers never built: As Leo hit the "Night Guy" quick-time event, the PSP’s speakers crackled with red-hot fury. The screen flashed crimson, and for a second, it felt like the handheld was going to melt under the intensity of the custom particle effects.

Modding involves using copyrighted assets. It is recommended to own the original game before applying fan-made modifications.

Exploring the Naruto Shippuden: Ultimate Ninja Impact 2 Mod Scene