成濑澪

成濑澪(Mio)是前魔王Wilbert的女儿，继承了他的力量。Jin收养了她，现在她是我的妹妹。她可能会为了王位与Rias发生争吵，但我相信我能解决她们的问题。在最坏的情况下，我会亲自选择由谁来继承王位。 [游戏内描述]

简介来自 VNDB · 由机器翻译生成

Mio is the daughter of the former Demon Lord Wilbert, inheriting his power. Jin adopted her, and now she is my sister. She might quarrel with Rias over the throne, but I believe I can resolve their problem. In the worst case, I will choose who will receive the throne myself. [In game description]

简介来自 VNDB