Witchers Just Want to Kill Monsters

At the 879th Wizards Conference, Wizard Green slapped the table and roared: "Knowledge? Truth? Can I eat it? Can I slay the dragon that pooped in my garden?" "We have lost tens of thousands of planes in the past ten thousand years! We, the wizard plane, are almost at the bottom of the rankings! The dragon clan and the night elves have started to shit on us!!" "From now on, this wizarding world will undergo a comprehensive transformation! The slogan is three words: grab! Smash! Conquer!" "Only a demon hunter can lead everyone to victory!" . . . . . . Ten thousand years later. At the first parliament of all races, Wizard Green, who held many awards such as "Best Bandit of the Year" and "Director of the Plane Demolition Office", looked kindly at the trembling representatives of all races in the audience, and cleared his throat: "Dear friends. After 10,000 years of practical research and in-depth review in my wizard plane, we have discovered an astonishing truth..." "Your past training system - the principles of elven magic, the power of the dragon's bloodline - are all rubbish! It has seriously affected the strength of our universe!" "Next, I will grandly launch for you the "Demon Hunting Wizard Quick Manual" written by me personally (the hardcover version is only sold for 9998 magic crystals, and you can get a 20% discount if you buy it now)." "Let's correct our mistakes together and move towards a more efficient road of conquest!"