Ch 5 page 29, Haruto's nighbour says something along the lines of "Seems like I was wrong, he won't akawen his 6th sense" the only thing I picked up here was that the grandpa he was talking about is probably also the one who wrote the book he was reading and that also Haruto read in the second ch. But non getting what he means with that line makes me feel like the whole purpose of this manga is defeated. I want to understand I feel oblivious. Can anybody share some thoughts?
WTF with the demon wings showing up in Amane's shadow in that last panel of ch5??
Isn't this too nonsense of a plot twist?