v37125 · 视觉小说ニヴルヘイム标题jaニヴルヘイムNiflheimr游戏时长非常短 (< 2小时) (~0h)发售日期未知评分无同系列ギンヌンガガプ主要封面(1)简介An exciting game where an angel and a demon deepen their friendship.