奥斯卡·维奥莱特

Tesla和Nine的生物学父亲，拥有工程学博士学位。他是圣杯碎片的主任研究员，该碎片拥有神秘的波动力量。他的专业能力远超其导师Black Trader。 11年前，他察觉到了碎片隐藏的力量并开始对其进行研究。然而，就在即将公布其研究成果之前，他在家中的一场火灾事故中丧生。

简介来自 VNDB · 由机器翻译生成

The biological father of Tesla and Nine with a PhD in engineering. He is the leading researcher of the Holy Grail's Fragment which possesses mysterious wave power. His expertise far surpass that of his mentor, Black Trader. 11 years ago, he became aware of the Fragment's hidden power and began researching on it. However, he lost his life in a fire accident at his house just before revealing his findings. [Translated from the official site]

简介来自 VNDB