In a dystopia riddled with corruption and cybernetic implants, a talented but reckless street kid strives to become a mercenary outlaw — an edgerunner.

Shin Chan gets his mother to finally buy him the last Ultra Hero sword, but when he opens the package there is only one rule inside. In addition to this confusion, Shin Chan meets Tostado, a dog just like Nevado but in black.

Naruto, Shikamaru, and Sakura are executing their mission of delivering a lost pet to a certain village. However, right in the midst of things, troops led by the mysterious knight, Temujin, attack them. In the violent battle, the three become separated. Temujin challenges Naruto to a fight and at the end of the fierce battle, both fall together from a high cliff...