A boy with mortal bones can reach the sky by eating thousands of bones... Lu Xuan, a young boy from the slums of Black Rock City, was born with mortal bones and his life is like grass. Before his death, his adoptive father left a message: "Mortal bones are original sin. If you want to live on your feet, you have to fight, rob, and replace bones!"
He went deep into the ancient ruins, and when he was about to die, a black bone fragment merged into his body, awakening the taboo inheritance - [Bone-Eating Art].
