勇者义彦与魔王城Kongpope and Diew are half-brothers. At first, they get along but rivalry rises between them when they fall in love with the same girl.　　Kongpope和Diew是同父异母的兄弟。起初，他们相处得很好，但当他们爱上同一个女孩时，他们之间的竞争就会加剧。