Level 596 no Tanya Minarai

Story:

Noah is the son of a legendary blacksmith who lost his wife and turned to alcohol. Despite his father's unwillingness to instruct him, he continued in his father's profession and became a blacksmith. He led a hard existence from a young age, gathering resources from perilous regions and making items to sell in order to feed himself and his father. And one day, when his father came upon Noah, he was surprised to see that he was assembling a standard sickle out of the rarest materials. But for the father and other individuals who will meet Noah, this is just the start of the stunning news!