The excuse that Mo Yan and the first elder came with was quite reasonable. They said that they wanted to help the disheveled old man. After all, the disheveled old man was a craftsman, and they had high hopes for him. Therefore, if they were to encounter any danger, they could also help.
As for Liuyue following him, Leng ruoxue could not understand. Liuyue's reason was that the disheveled old man was his younger brother's disciple, which meant that he was his disciple. For something as important as advancing his life's flame, he had to follow.
However, from Leng ruoxue's point of view, the three of them were obviously bored out of their minds. That was why they insisted on following them. In reality, they were only there to search for the divine flame. As for upgrading their Natal flame, it would not be something that could be done in a short period of time.