Monster Girls were women who were half human and half Monster, with nonhuman features such as tails, scales, or wings.
Luka City, home of the Sword Saint, was the largest Monster Girl city in the Land of Fire. It stood at the center of the Seal Cave, the Great Maze, the Dream Dungeon, and Sky Island. Four Demon Kings lived nearby: Lilith the Spider Queen, Arakana the Slime Queen, Gle the Red Dragon Queen, and Alice the Twentieth, the Nightmare Queen.
A human city with four Demon King's Castles on its doorstep had somehow survived, all thanks to Luka, the Hero of Love.
Five hundred years ago, Luka had set out to make his dream of humans and Monsters living together a reality. He was powerful enough to defeat several Demon Kings who delighted in killing humans, yet so gentle that he had never killed a single Monster.
In the end, he married Alice the Sixteenth, the Nightmare Queen, who shared his ideals. Together they founded a city where humans and Monsters could live in peace. To honor the Legendary Hero, people named it Luka City.
But recently, Luka City had closed its Teleportation Tower for unknown reasons. Anyone going there now had to cross a Demon King's territory.
Naturally, Chen Feng chose his niece's Sky Island.
His disciple Sika did not come. The moment Sika's girlfriend Xiaomei heard they were going to Monster-Girl City, she nearly broke all three of his legs.
The Unscrupulous Merchant sold Monster Girls and had enemies all over the world, so he could not go either.
That left Chen Feng traveling with only Xia Mei, the beautiful girl with the shapely legs.
"Mr. Chen, you're drooling. That's disgusting."
"Miss Xia Mei, don't look at me with such contempt. I'm not interested in catgirls or