Root Mage

I transformed into the most powerful mage in the magical world, but found that the magic system here was appallingly backward. The mages memorize spells by rote, waste their magic power seriously, and their combat effectiveness is not as good as a fire-breathing lizard. The original owner relied on his talent to crush all living beings, but I decided to use my knowledge of geophysics and chemistry to reduce the dimensionality and attack. When the enemy's army presses the border and the king begs me to take action—— I quietly gave a crash course in lever stone throwing and methane explosions for farmers. Three days later, 100,000 enemy troops were blown into the sky by cesspools. Farmers across the country hailed me as the new god, but the traditional magicians went crazy: "You are blaspheming magic!" I opened "Five Years of Magic and Three Years of Simulation" with a smile: "Don't worry, let's talk about the periodic table of elements and spell structure optimization next." Just as I was preparing to launch a magic industrial revolution, a note written in simplified Chinese quietly appeared in the deepest forbidden book section of the royal library: "Latecomers, be careful, this world is deliberately 'designed' to be like this——"