Where to Read Demon Slayer After the Hashira Training Arc?

The Fall into the Infinity Castle

Season 4 of Demon Slayer: Kimetsu no Yaiba (The Hashira Training Arc) ended with one of the most spectacular, movie-quality cliffhangers in recent anime history. Muzan has arrived, the mansion has exploded, and the Hashira have been plunged into the Infinity Castle.

If you are vibrating with excitement and cannot wait for the upcoming movie trilogy to see what happens next, you need to start reading the manga from Chapter 140.

This chapter is located at the very beginning of Volume 16.

Enter the Castle: Get Demon Slayer Manga Volume 16 on Amazon.

What Happens Next? (No Spoilers)

Starting from Chapter 140, you are entering the Infinity Castle Arc, which is the first half of the massive "Final Battle Arc."

This is where all the training pays off. The story shifts from preparation to non-stop, brutal, all-out war. Every single Hashira is pushed to their absolute limits as they face off against the Upper-Rank Moons (Akaza, Doma, and Kokushibo) in a shifting, gravity-defying labyrinth. Expect deep backstories, tragic sacrifices, and the most intense fight choreography of the series.

Why You Should Read the Manga Right Now

Ufotable has announced that the Infinity Castle Arc will be adapted into a trilogy of movies. While these movies will undoubtedly be visual masterpieces, waiting for three separate theatrical releases (and their subsequent streaming drops) could take years.

By picking up Volume 16, you protect yourself from the massive spoilers that are already flooding social media. Koyoharu Gotouge’s original artwork, while sometimes rougher than the anime, carries a raw, emotional weight and a sense of dread that is incredibly compelling. The pacing in the manga is lightning-fast, meaning you can experience the entire epic conclusion at your own rhythm.