This article contains heavy spoilers for the Demon Slayer movie and manga, as well as spoilers for the Attack on Titan series. Attack on Titan, an anime that started back in 2013, quickly gained popularity with its first season. In the department of deaths, Attack on Titan has competition now, thanks to Demon Slayer. With Demon Slayer: Infinity Castle Part 2, Kokushibo’s battle will begin, and Muichiro, the youngest Hashira, is going to die brutally. Demon Slayer Infinity Castle is available to watch in theatres right now.