|"Offer your soul..."|
|Hair Color||Unknown (bald)|
|Affiliation||Knights of Decroya|
|Appearances||Deception IV: Blood Ties|
- “Gaspard's powerful physique meant that he spent his childhood ordering others around. He joined the army feeling confident that no one could match his strength, but still spends his time haughtily ordering around his subordinates, and is roundly hated as a result.”
- —Blood Ties description
- “A veteran whose fame is on par with that of the "God of War", Victor Logos. Refusing promotions, he remained on the front lines, feared as the "Demon Seargeant", but the survival rate of any unit in his command was exceptionally high. A few years ago, he decided he was too old for service and retired. Currently, he is feared and admired among children as the "Demon Teacher".”
- —Nightmare Princess description
- Chapter 3: A Leap into Darkness
- Map: Prosslyn Castle
- Wave 2
- Intruder number 1
- Q046: Retired Soldier
- Map: Ruins of Scardzyini
- Wave 1
- Intruder number 3 and final
- Intro: "Gyah hah hah... Prepare to yield before my might!"
- Death: "Blast... Somebody... Somebody please help me..."
- Intro: "Enough with "sir". I didn't think I'd get to fight with you, either."
- Death: "Meier, Fernando... You brats... I'm glad I could fight alongside you. It was a dream come true."
|Deception IV: Blood Ties • Deception IV: The Nightmare Princess|
Caelea • Veruza • Lilia
Velguirie (Fuyuno Kanata)
Millennia • Reina • Allura
|Alma Mueller • Celia Mevious • Devil • Dow Menigell • Ernest Love • Evelyn • Freise Grayden • Gallagh Belgosh • Lord of Prosslyn Castle • Lyla Gun Feyconia • Telma Mueller • Vale Brandeau • Victor Logos • Zeno Shin|
|Armor Break • Daemons • Deception Studio • Holy Verses • Twelve Saints|
Prosslyn Castle • Balmagyr • Lapria Park • Ruins of Scardzyini
Trapt Academy • Kagero Hospital • D. Seption Park