Japanese シルビア
 Romaji Shirubia
• Characteristics•
 Race Chimera
 Gender Male
 Hair Color Brown
 Eye Color Purple
• Professional Status•
 Affiliation Demon King
 Occupation Demon General
• Personal Status•
 Status Deceased
• Debuts•
 Light Novel Volume 5

Sylvia is a Chimera with the power to manipulate and a Demon General.


Sylvia appears to be a towering, voluptuous, and beautiful woman. At one point, Kazuma was so attracted to him that he decided to defect to Demon King's Army. His enthusiasm quickly waned when he realized the meaning of being a chimera and why he was considered to be both man and woman. He has a light beard if one to look closely.


Sylvia is a smart and charismatic leader of Demon Army. He quickly deduced that Kazuma wasn't the famed magic swordsman Mitsurugi, and also discovered how Darkness had phenomenal durability but horrible offense. While he is nowhere near as smart as Crimson Magic Clan, he does have more common sense.


Magic Resistance: Among fellow Demon King Generals, Sylvia has the strongest defense against magical attacks.