Are You in Sunagakure? Get the Hex System at the Start

After traveling through time to become a civilian orphan in the Hidden Sand Village, Lin Xiao found that she had two pieces of bad news: First, this body is born with congested chakra meridians and is recognized as an "absolute waste". Second, she dressed as Gaara's classmate - in Sunagakure, getting too close to the red-haired monster usually meant death. The good news is that she awakened a system from another world: [Golden Shovel Hex Technology]. Don't know ninjutsu? It doesn't matter. [Backline Strength]: The flight speed of your shuriken is increased by 50%, and the range is doubled. No bloodline limit? It doesn't matter. Collecting three pieces of Kai will unlock the qualifications to practice the Eight Gate Dunjia. But what troubles her most is not how to become stronger, but - Why is that red-haired kid covered in thorns always hiding in the corner alone? "You're going to die," he said. "Try it." She held out her hand. When everyone regarded the Jinchuuriki as a monster, she became the first person to take the initiative to hold that hand. From then on, the painting style of Sand Hidden Village began to deviate: ——It's obviously useless, but the shuriken is as fast as a sniper rifle? ——On the night of the assassination of Gaara, she picked up a stone and knocked the Jonin unconscious? ——Even the first-tailed Shukaku poked his head out of the seal: "Human brat, if you dare to lie to him, I will eat you!" [Heart of Steel·Sand Hidden Steel] [When the whole world regards you as a monster, I will lead you to change your life against the will of heaven] [Golden shovel system + Naruto = the epic comeback of waste material] ——This is a loser who uses Hex technology to change the ninja world and turn Shura into a loyal dog.