[Alternate Setting + Slow-Burn Everyday Life + Naruto + Shadows + Hand-Seal-Free Jutsu + No-Brain Power Fantasy]
Guys, who gets it? I was accidentally reborn, and thought I could rampage just like all the other protagonists. But I didn't get the intelligent System I imagined, just a System template. It's so tragic, guys.
Luckily, the original owner kept their account and password. With the original owner's abilities, Su Yu will forge his own path: shadows plus ninjutsu, and nobody can stop him. You, over there shouting, huh? Got the guts to take me on? Keep showing off, and I'll send you flying.