The Technique of Burning the Sky Without Ember

On the eve of the opening, the demons used the power of the traitors in the Netherworld Palace to pollute the formation, causing chaos in the spiritual energy of the world. The mainland builds a cultivation system based on the "Tian Xuan Earth Vein", which is divided into three dimensions: the "Mortal Realm", the "Cultivation Realm" and the "Ancient Realm of Immortals and Demons". Every thousand years, the "Tongtian Grand Formation" is opened to connect all realms. The ancient treasure that the protagonist accidentally acquires contains two magical powers: the Burning Sky Sword Technique and the Immortal Rebirth Technique. It can absorb the fire from heaven and earth to strengthen its abilities, and can spy on the flaws in the opponent's skills. It also comes with the "Burning Sky Space" to speed up practice.