"The little mermaid inspired Kaisoo ff"
Except KS is not an innocent defenseless mermaid. And theres a lot of "racism".

Jongin thought being a prince was annoying, facing responsablity was something he'd avoid. Therefore he turned away from the truth and he ran away from himself.

But He hadnt known to be destined for something bigger. 
He hadnt known he had the power to change the horrors of the ongoing war, To be the hope of his suffering people. 

Now that a siren, the most hated species and the enemy to humans had saved his life and uncovered things about the war aswell as their past as they find out just how important their story was to history.

He hadn't expected to find a liking to it's feisty and strong spirit, its stubbornness and bold tongue, speaking out things to him no one has dared to before. 
Things he needed to hear.

He didnt know that falling for the enemie was the best thing that could've happened to him.
When the change of the world had started with a monster saving another.

The Enemies Blood (Boyxboy)

He felt like his heart had stopped when he found himself free falling through the air with nothing to hold onto or grabb, it was a feeling he had never experienced before and it left him breathless.

As he finally spotted the ground coming closer through the dirt cloud, jongins hands had suddenly appeard to pull him closer and turn him around.

It was loud when jongins body met the ground with kyungsoo on top of him, the echo of the impact ringing through the cave, lit up by Crystal's on the walls as the prince quickly turned them so that he could lean over and shield the siren when stones and earth followed to fall onto his back as he spotted kyungsoos closed eyes

He was breathing heavy when it finally stopped raining dirt and stones as he moved to exhale himself as he sat back

/" kyungsoo /" he called getting to his side instead, Moving the sirens head to face him as he was slowly regaining consciousness again.

The Dagger in hand