It’s Time to Say Goodbye to Demon Slayer’s Greatest Upper Moon

Some of the villains in Demon Slayer were well-developed, especially early antagonists like Kyogai and Rui, the spider demon. However, as the story progressed to the battles against the Upper Moons, the focus shifted more towards the strength of the fighters and their techniques, and less on the villains’ backstories. While the Upper Moons weren’t simply there to be defeated, none of them had quite as much impact on the series as Akaza, Upper Moon 3.






