An eccentric and carefree small girl with a big heart. Ever since she was young, Fan Fan has always been a pushover, willing to help others even if it would result in her own shortcomings. Fan Fan’s body and grey skin is the direct result of experimentation, bur she also has an iron stomach and incredible eyesight. Surprisingly, Fan Fan takes no offence to people who criticise her body, instead telling others how happy she is to help others by putting her health on the line.