Frieren Episode 27 Reaction (Patreon)

Once again, Frieren proves it's writing is top-tier. The fact that Flamme's favorite spell was used by Frieren to make a kid Himmel happy which, in turn, caused him to love magic and seek out Frieren later. 

Then go on to defeat the Demon King and allow humans to flourish when it comes to magic aka The Human Era. With Seiri saying the spell is useless showing how differently they view magic, and how her intuition might not always be right. It just shows how beautiful this writing is.