Noah of freedom

Tyki and Yume met with a game and a passionate kiss.
The 15th Noah was born to oppose the earl. The 15th had the freedom of life. No one could kill the 15th unless the 15th wanted to. What is the real role of the 15th in the war?

In the current generation the 15th Noah was reborn as a women with the goal to protect the balance of the world. At a game of cards she met another Noah lighting up his desire for her. Yume knew Tyki was her enemy yet she also knew he was a major part in her life. Tyki knew he couldn't keep himself away from her.

Warning: Slight/some sexual themes, violence, blood and swearing.