Isle Slayers

The Owl House meets Demon Slayer. Sadly, a couple of others beat me to the punch. But, here's my take on them:

Luz is still a human from another world. Just imagine the Boiling Isles as the Demon Slayer world. Luz befriends Eda, who calls herself the Owl Hashira, but it's in name only because she can become an owl demon and demons aren't accepted as Hashira in this world. King and Hooty are still demons and even Owlbert is a demon.

Since Luz isn't from this world, she can't use Breathing techniques like everyone else here, but she discovers that she can compensate by using talismans (like her glyphs).

In this world, any demon can be good, and Luz wants to help Eda prove that to those around her. Luz slowly wins over Willow, Gus and then Amity. One by one, Luz will broaden the views of everyone, while dealing with Shogun Belos and the Elite Hashira that serve under him.

Luz the Talisman Hashira, Amity the Swamp Fire Hashira, Willow the Nature Hashira and Gus the Mirage Hashira!