I Worked as a Blacksmith in the Ming Dynasty

Once traveling through time, Xu Min, a doctor of materials engineering, became the most humble blacksmith apprentice in the capital of the Ming Dynasty. In the hell mode at the beginning, the senior brother acted like a dog and the master acted like a thief and guard. He was eating pig food and doing cattle work! Once you are wronged, you will be starved for three days and have to have a small mountain of scrap metal beaten into sheet metal? "Okay! You forced me to do this!" While others are still relying on experience and feel, Xu Min already has a complete theory of metal materials in his mind! While the senior brother was still complacent about stealing an improved hammer, Xu Min was already in a no-man's corner, using the scrap copper and iron they discarded like worn-out shoes, to quietly start a series of cross-era god-level operations such as "steel frying", "steel filling", and "oil quenching"! Everyone thought he was a good-for-nothing, until the wealthy businessman proposed an impossible task and the entire blacksmith shop was disgraced—— Xu Min, amidst all the ridicule, bravely stood out! "I'll fight the swords that master can't hit! I'll do the work that senior brother can't do!" "Today, I will use this pile of scrap metal to forge a magic weapon that blows hair off and cuts off hair, and cuts iron like mud, smashing this unfair world, and also smashing my own way to the sky!"