The High Martial Arts King of Hell Kills the Brain-Dead Sister with a Sword at the Beginning

[High martial arts + decisive killing + refreshing writing + fast pace + no female protagonist] Qi Sha travels through the parallel world in the early stages of the disaster, acquires a system that makes enemies stronger by killing them, and awakens the SSS-level swordsmanship supreme talent at the beginning. The brain-dead sister who assassinated him must be beheaded! Kill the villain who criticized him crazily! The prominent official who tried to seize his secrets was killed! Invading alien beasts, supernatural geniuses, prominent families, and foreign gods, as long as they are directed against him, they are all enemies. Don't let anyone go, kill them all! He rises from the weak, becomes the king in troubled times, shakes the world with one man and one sword, and all the strong men in the world bow their eyebrows. Enemy: "My father is a big shot and I have a background. You can't kill me." Qi Sha: "There's so much nonsense, I'll kill him!"