Naruto: I Have Shed My Snake Skin and Become a Dragon!

[System + no heroine + time travel + invincibility + behind the scenes + no OOC] The good-for-nothing young master of the Nara clan traveled through time. He originally planned to eat and die in Konoha Village relying on his face, but his fantasy was shattered by the ferocious snake-shaped birthmark on his face. Nara Shikano: "I was tortured for eighteen years, and you came to this system?" On the Day of the Waking of Insects, the snakes and insects revived, and Kano Nara successfully activated the system. As long as he killed the living beings and collected the shadows, he could increase his strength. At the same time, the birthmark on his face also came to life! It became a long black-purple snake and was connected to Nara Kano's complete shadow. Then Kano Nara discovered that this snake seemed not to be simple! It can actually evolve with Luye's continuous breakthroughs! And it also gives the system new capabilities! [Ding-Successfully collected the Golden Viper and obtained: Venom. …… [Ding-Successfully collected the green tree snake and obtained: Perception. [Ding-Successfully collected the Queen Python and obtained: Petrification. A few years later, a black and purple dragon soared into the sky in Konoha Village! Swallow the enemies of the Otsutsuki clan into your belly! What followed was a loud laugh from the Nara tribe: "Today, I have shed my snake skin and become a dragon!"