Dragon Clan: the Holy Lord Lends My Power to Slay the Dragon Until Dawn

The ferocious black shadows in the corners of the city and the mysterious spells deep in the ruins all tell the story of the complexity of this world. Chen Xuan, who traveled to the dragon world, accidentally discovered that this world was not the dragon he was familiar with. "Black magic", "demon", "spell", a vague voice has been echoing in his mind since he traveled through time. He suddenly discovered that it was the demon of fire, the old bastard Holy Lord...