A Jurassic world, a world dominated by a huge beast, suddenly appeared in the eyes of human beings. What was the glory of the mechanical age when giant creatures and orcs stood at the top of the food chain and were buried underground?What role does human play?This story starts from a young man named Yu Jin who took a mysterious crystal edge and broke into the beautiful and unknown world of high martial arts to become a strong man... You should know that you are staring at the "abyss", and the "abyss" is also staring at you!(The story takes place in a fictional world)