On How to Refining Steel Waste

It's a sad story. Once upon a time there was a piece of iron that he thought would be made into something useful. He worked hard to train himself, hoping that he would be of great use in the future. Finally one day a swordsmith picked him. He was very happy and vowed to become a great weapon in the future. But later, when he could be turned into a sword, the swordsmith said that the piece of iron was useless... Wasted... Lost... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.