Real name: Not Admissible
Group Affiliation: Bio-Tecca
Base of Operations: Gateway City
Known Relatives: Unnamed father. Unnamed mother.
First appearance: BEWARE OF THE GUARDDOG #1
History: Trained as a medical doctor and scientist, although the exact details on her background and education are unknown. Collaborated with multiple scientists on the creation of cybernetic technology.
Powers & Weapons: Aside for being a highly skilled surgeon, Sybil excellent singer and piano player.