Sylvia Mercury First
シルヴィア・マーキュリー・ファースト
A Planetary-Class Magician who serves in the USNA's Magician Unit "Stars". She holds the rank of Warrant Officer. Her code name is Sylvia Mercury First, whereas her nickname is "Sylvie".
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The Irregular at Magic High School: Visitor Arc
SUPPORTING TV -
Ai Kobayashi
Japanese