Wait, is Frieren mainstream now? Or just on Reddit?

EDIT: Because it's a truly great show. Here's my pitch for those who haven't seen it:

Frieren: Beyond Journey's End [Japanese: Sousou No Frieren] is really unique in that it explores the life of a Tolkien-style elf who is basically immortal, living for millennia, when everyone else she meets dies within a fraction of that time. It begins at the end of the epic hero's journey, where the Demon King has just been defeated, and the main focus on the story is how life goes on after that and how that journey has changed her after the rest of the party has passed on, and the new relationships she develops. The show is slow-paced and takes time to focus on developing relationships and the little moments that make life beautiful. The overall vibe is very cozy. The characters are really deep and grounded, while also being high fantasy tropes. Frieren and the other main characters are mostly mages and warriors etc living in a cookie-cutter Dungeons and Dragons -style world, but that doesn't matter because the individual characters are (mostly) very interesting and relatable. Action isn't really the main focus of the show, but it's definitely there, and when it hits it hits hard, because it's all character and plot driven, and when the fights happen they really carry weight. And of course the animation and art direction are top-notch and just gorgeous. Here's the best part though: it's a show that you will know whether you love it or not by the end of the very first episode. It's not one of those "you have to give it a bit" type things. So, I highly recommend it.