User blog comment:Crimson and Darkness/Shin DxD 4 discussion/@comment-39047410-20200219193935/@comment-39047410-20200219210336

There's a mistake I made and some new spoilers. The girl from Mystery Girl is from FxF.

Her name is Sefaira Seraselbes and she's a "Fadiru" Shine Maiden (Miko). And she said that DxD (Draconis Deusu) would probably be in danger because if her.