Naruto: I Defeated the Jonin with an S-Level Thirty-Ton Steel Coil

The flat-faced prince Tang Ren accidentally traveled to the world of Naruto, and at the critical moment of his life-or-death duel with Sasuke, he awakened the steel coil system. Category: steel coil. Weight: fifteen tons. Temperature: 0 degrees. Ninjutsu level: E level. Chakra: Zero. Improving Ninjutsu in the Tang Dynasty does not rely on practice, but on completing tasks randomly issued by the system. After the mission is completed, not only will the level of the ninjutsu increase, but the steel coil with super powers will also become stronger. Tang Ren: "Brother, this is a move that is so popular all over the world! Those ninjutsus of yours, haha! Trash! I'm just too lazy to use them." "Sasuke, stand still for me!" [System prompt: The ultimate reward is the Jade Emperor's spell - the word is followed.