Bind the God-Level Mountain Climbing System and Catch a Dragon at the Beginning?

After his grandfather passed away, Chen Fan returned to his hometown deep in the Qinling Mountains and found a broken ancestral notebook. "To drive mountains is not to move them, but to respect them. Patrolling them is also... Holding them down!" The moment he bound the [God-level mountain driving system], Chen Fan realized that the mountain behind his home hid an earth-shattering secret! Hundreds of meters underground, there is a black dragon born from the energy of dragon veins; on the cliff, there is a golden monkey king guarding Ganoderma lucidum for thousands of years; the ancient cave is actually the sleeping place of ancient beasts! Starting from surrendering the first baby dragon, Chen Fan embarked on a completely different path. He is the messenger of the mountain god and the master of all beasts! With the revival of spiritual energy, the world has changed drastically, and various forces have poured into the Qinling Mountains, looking for the legendary opportunity. Chen Fan: "The entire Qinling Mountains is my back garden. Do you have my permission before you come in?"