If you didn't immediately go PADORU PADORUUUU after reading like the first 5 red letters and then skim the whole chapter looking for the rest to confirm then idk what to tell you are you even an otaku?
Given the scope of the story I'd say that freiren saying she hasn't heard of the Goddess outside of the creation myth and kraft saying he didn't used to believe in the goddess but now he does, coupled with some of the imagery, I have a theory: Kraft isn't just older than Frieren, he's WAY...