After I Was Expelled on the Eve of the College Entrance Examination, I Was Given the Halo of the Protagonist by the Author!

Wang Pu traveled to the era of spiritual recovery where martial arts was rampant; The murderer is wreaking havoc, martial arts are rampant, and the weak eat the strong! Science in this world is in ruins! People only worship warriors and mages! Wang Pu beat the school director's son to save the school belle and was expelled; The protagonist is inadvertently given a halo by the creator of this world, the author of the novel; Not only that, but also endowed with all knowledge and information from ancient and modern times at home and abroad! Damn it, even if you are struck by lightning, you will definitely encounter adventures when you enter the secret realm! Killing the school bully can also be a blessing in disguise. A piece of broken copper and iron can be turned into an ice crystal sword worth two hundred thousand through chemical experiments! Vegetables thrown away at random can be turned into a bottle of million-dollar enhancer using biological DNA extraction technology!