On a rainy night, delivery boy Qi Xing's life was completely shattered by a purple crack tearing through the night sky. He witnessed a fierce battle between Yu Qingyao, a cultivator in ancient costume who looked like a fairy, and a black-robed mage. He was even drawn into another world in the chaos, and a mysterious pattern called the "Seal of the Origin" appeared inexplicably on the palm of his right hand. Yu Qingyao's warning still rings in his ears - he is the "Key to All Laws" that is rare in ten thousand years. He can transform the energy of different systems and will surely attract crazy coveting and "slice research" from all forces!
