A demon saint had an affair with a human and gave birth to a male protagonist. The male protagonist was bewitched by the demon just after he was born. The demon wanted his daughter to marry the prince of the dragon clan. After the saint used magic beads to save the illegitimate son, he gave him to her human lover.
The male head disguised himself as a woman because of the magic bead, but by accident, he actually turned into a woman. The heroine later becomes a man, and the two of them deepen their sadomasochistic love, and by the way, they gather together to find seven reincarnated gods and seven magic weapons to attack the villain.
Purpose: Struggle for world peace