Gao Wu: I Rely on the Killing System to Become Invincible

[Combat is cool + decisive killing + cool writing + brainless cool + system + full firepower] [Killing system, binding successful. Qi and blood were 0.9, Which put him at the bottom of the school. He was expelled from the martial arts class and his subsidies were stopped. My sister saved three hundred and seventy-two yuan, washed dishes until her fingers were split, and bought a bottle of body-tempering medicine—but she was pinned on the table and knocked to the ground. Lin Ye opened the door and came in, holding the head of the black market boss in his hand. "Touch my sister?" Kill a wolf, and the blood will surge to 2.9. Kill ten heads, 9.9. Kill through the black forest, break through three realms in a row - become the number one in the martial arts exam, the whole city is shocked! Third-level great martial artist Zhao Kun led a convoy to block the door. Lin Ye protected his sister behind him, put the tip of the knife against Zhao Kun's eyebrows, and licked the blood on the knife: "You just said... That you want to arrest my sister?" The system hangs up for him. He gave the Zhao family a door full of coffins.