(unification of China version) If the Han kingdom is water, air, earth, fire, They can control the 4 major substances. Each person possesses 1 major element. Those who possess the 3 great elements are called heavenly messengers, and they are the most powerful and rarest human beings in the human world. Their skywalk can be moved skillfully by anyone with martial arts skills.

Hao Gang, the eldest son of the Gang Clan, had a strange dream one day. He was drowning, and before he lost consciousness, he was passed by a creature with a human shadow and a fish tail. Immediately he woke up and thought about that strange creature. In those days, they don't know mermaids because they don't know them. Even though Hao Gang didn't have such dreams after that day, he was still obsessed with that strange unknown creature in his mind.

Hao Gang was the eldest of the warlord's three sons and an heirless man. He is famous for his handsome looks and ability to control all 4 elements, and is the leader of a group of angels. He is a cold and cruel man. With long black hair and crimson eyes, he was attractive and frighteningly beautiful.

One day, while Hao Gang was following his enemy, he noticed something coming from a ship in the harbor. Strangely enough, Emperor Han was there, so he looked into the crowd. There, his eyes widened. What he saw was a woman with a human body and a fish tail, tied up and lying on the ground. The emperor was also interested in that strange creature. There was a mix of whispers and noises here, and some were looking at the creature curiously, while others were looking at it in fear.