How adorable.
I sure hope nothing bad happens to Kon (who has yet to tell anyone her important information) now that her character development of getting over Inari is done.
I really hope that Maou-chan isn't the one that has to apologize in the end, cause the old heroes treat her less like a friend and more like a doll. She has every right to stop being friends with them.
I'm noticing a trend where the that-one-dude-that's-not-part-of-the-MC's-harem character tends to be the favorite character. I think it has something to do with that fact that he's not with the MC for any romantic reasons, unlike the harem.