No, no! It's too soon for disappointment!

[Owain responds anxiously. He doesn't want to ruin this magical moment. He's keeping his hopes up that she'll unleash some magical power any moment.]

I don't know for sure how it will be activate for you, but I think you're on the right track! Think magical thoughts and, and try out some catchphrases! Red's supposed to be one of the elements, so... try commanding one of those elements! You can do this, Haru!!