Maybe it's because she has an ability to attract monsters that her family got killed by one? Although at first, I thought it was Shiori who killed her family but looks like she's not. The truth will finally be revealed! Thanks for the chapter!
That's some great density there, pal. Although I'm not that surprised anymore. The girl is pretty cute but she's goddamn annoying! If I meet someone like that, I might snap! Sleep is more important than flirting! I feel you, man!