Dragon Master: Starting from Obtaining the Dream Dragon

Huang Ting traveled to Miaojiang, looking for adventures, but he never thought that he would fall off a cliff and travel to the [Gu World]. (You can understand it without reading the original novel, and the setting will be gradually unfolded)
Here the Gu Dao is brilliant, with all kinds of strange uses. Here people are evil and scheming against each other...
Here the family sect system is popular, and it is difficult for the bottom to get ahead. Here all living beings are not free and are controlled by fate like puppets...
Luckily, he merged the traces of the outer world and condensed a new dream Gu worm [Yanmeng Gu], which can be cultivated in dreams.
Countless years later, Huang Ting stood in the long river of time and said to Fang Yuan indifferently: "The dream path is an invincible path. Why do you need to borrow the supreme Gu? You want to be reborn, have you asked me?!"
ps: Follow the setting of the original novel, but go your own way, don't imitate Fang Yuan, the protagonist is decisive in killing, and darkness is just an embellishment, not the real meaning.