It was only later that Wang Ling would find out that Fatty Luo's metalware store and Kitchen Knife Sect had a close partnership. Kitchen Knife Sect's F&B business covered the entire country; they had more than one hundred establishments in Songhai city alone, and almost all their table knives had been bought from Fatty Luo.
Then, the old man assigned Wang Ling a task: to take his kitchen knife, preserved for many years, to Fatty Luo's metalware shop for maintenance. It just so happened that the Heavenly Materials sword which Wang Ling had given to Fatty Luo to research was still there, so he could also pick it up at the same time. In the process of making this sword, the Master of Immortal Mansion had happened to synthesize the material that could restrict Wang Ling's strength. Hence, Wang Ming had recommended that Wang Ling take it back as soon as possible and entrust it to him.