A Vulgar Martial Artist? My Saiyan Destroys the Succubus School Beauty

Vicious beasts and alien races are raging in the world, and humans are struggling to survive in the apocalypse. Xu Huan, a genius student from the urban area, became the laughing stock of the whole school on the awakening day. Everyone said he was only worthy of being an "F-class martial artist" But no one knows that he is a time traveler, and there is still a system in his mind that needs to be activated. "Ding! The Saiyan template has been activated! Combat power increases by 200% when near death, and you can become stronger after being beaten!" "Vulgar martial artist? Do you think you can handle my punch?" From then on, he swallowed the poisonous mist alive to refine his body in the Secret Realm of White Bones, and on the battlefield of the beast tide, he broke bones and turned them into unparalleled blades. A few years later, faced with being surrounded by alien races and beasts, Xu Huan smiled faintly, and then golden aura covered his body. On that day, the aliens remembered the fear of being dominated by Xu Huan!