@Yarochin Does she know? I don't really remember, but as far as I can recall, neither he nor his adoptive father told her who he was. Last time that he went to see her to put that collar on her, he went as the Black Warrior, hence her reaction there.
Good thing he remembered that he didn't give his real name... Then again, why would they try contacting him, with that world's language when they know he shouldn't be able to read it.
Oof... Let me guess, he's a "priest" of the masked oni... And if Spica is currently praying... She's probably doing it toward the masked oni... Hopefully it won't be that predictable
A story where a demon lord and a hero are teaming up...
Good to see the romance moving forward. Hopefully he doesn't go elsewhere, like some sexy bishop or something.