The Great Villain of the Martial World

What makes someone an immortal, and what makes someone a demon? If I'm going to be a great villain, then I, Chu Xiao, will be an utterly ruthless demon, doing whatever I please and roaming unchecked!

But the moment Chu Xiao arrived in this world, everything went off the rails!

This isn't a comprehensive martial arts world. For now, it features The Smiling, Proud Wanderer, The Heaven Sword and Dragon Saber, and Demi-Gods and Semi-Devils. Sword and Fairy and Battle Through the Heavens may appear later.