Yoshiko is a self-raised girl who ran away from Greece when a great Spartan war happened, only when she was the age of 8. Lone in light but dark snowy woods, she raised herself into survival, skill, reading, and writing. Norse Viking Mother and a Chinese Samurai Father who had her, left her to fight in a different great war just two days, after the day she was born. Now Yoshiko is about to embark on adventures when reaching the age of 18. Meeting news gods, having new weapons, friends, and more dangerously, enemies. What foul creatures await her? What will happen as she embarks through her life of trouble but at least peace?