In a novel, the protagonist's parents died, went to a city, slept in the park at night, and saved the daughter of a consortium. After being adopted as an adopted son, she found herself just being used

In a novel, the protagonist's parents died, went to a city, slept in the park at night, and saved the daughter of a consortium. After being adopted as an adopted son, she found herself just being used. It's the dragon cave.

He is a genius who created heaven and earth. By using an ancient book left by his ancestors, since the enlightenment developed a powerful skill. From a closed small mountain village to a bustling metropolis, his fate has changed dramatically ... "Looking for a dragon cave of Yin and Yang is arbitrary in the world." This brave words written on the first page of the ancestor's suicide note were finally realized in him.