陸 カゲロウ

他看起来很年轻，但根据户籍，他是紫音的哥哥。实际上，和紫音一样，他是为了摧毁瑟拉姬的灵魂而创造出来的人造人。 他看起来开朗天真，但实际上性格残忍。

简介来自 VNDB · 由机器翻译生成

He may look young, but according to his family registry, he is Shiou's older brother. He is actually a homunculus who was created to destroy Serahime's soul, just like Shiou. He looks bright and innocent, but actually has a cruel personality. [Translated from official website]

简介来自 VNDB