Kai knew his job was to serve his master. After Lee Hi's death, after failing his cause and losing it, growing up on battlefields, and hugging his baby sister to her death... he thought there was nothing else he could wish for except for the end of this world.
However, when he overheard Ava Cassia whispering a challenge to his master's taunt, it sparked a new idea in his mind. In contrast to Sebastian, the Empress was determined to preserve the world.
For Kai, saving the world felt like an impossible task. But what if... with Ava Cassia here... there was a way?
The Empress, formerly known as the Wise Princess, had the potential to save the world if she had the necessary resources. She possessed even greater potential than Lee Hi and, like Sebastian, was someone worth backing.
