Tensei Shitara Ore ga Heroine de Aitsu ga Yuusha Datta - Vol. 1 Ch. 7 - If You're A Hero

[MangaDex]

 

[BakedBanana]

She was a fucking ghost, holy shit.

 

[Coldlight]

I knew Rina was suspicious and not believable at all as an ordinary villager girl, but I expected her to be an enemy, not a ghost. Turns out she was Ciel's missing sister.