Her old hair style + some makeup would have been just fine. Her hair made her look unique compared to the rest of the characters, now she just looks like every other girl there. What a shame.
Probably because the blacksmiths don't really use their sacred treasures. Relius has brought his out a couple times to break down new items and only used it as a weapon against the guy with the spear. Meanwhile the heroes are using their sacred treasures for sparring probably multiple times a day.
He DOES know. He straight up hinted to Iruma during the school festival he could help him get back to the human world if he was in trouble but got interrupted by his daughter.
@7goat that isn't where simp comes from. Simp is black slang for men who fawn over mediocre women. It fit perfectly with dweebs who drool over e-girls so it got co-opted, and now it's just overused.