Sakura Hime: The Legend of Princess Sakura Vol. 2 (manga)

Sakura, on the run after Prince Oura’s attempt on her life, is taken in by the ninja Kohaku. Prince Oura summons a demon to lure Sakura and Kohaku out, and then turns into a wolf himself to steal Sakura’s Blood Cherry Blossom Sword. Now Prince Oura has the power to kill the immortal Sakura with her own blade...