Kyoko Tsukino

History
Japanese orphan adopted by Xia Lei's father and a member of the Chinese Twelve Zodiac Battle Team formed by Xia Changhe.

Appearance
Under the light’s illumination, a delicate face with rosy cheeks and big, puppy eyes were presented to Xia Lei. She resembled Fukuhara Ai, though admittedly much cuter. Though so, her cute little doll-like features were a mere facade. Her eyes were filled with darkness and Xia Lei knew what it was. Despite looking like a doll, if she had received orders to kill, she would kill with no hesitation.

Note: Further reading is needed