The final battle against Muzan begins.
The final battle against Muzan Kibutsuji has reached its critical point. Just as the Demon Slayers launched their assault, the ground gave way, plunging Guest and their comrades into the treacherous, ever-shifting Infinity Castle. Separated from many allies and surrounded by countless demons, the sound of a biwa signals that the true fight has just begun. Guest must now navigate the demonic labyrinth and survive the onslaught.
Plots
As a Demon Slayer, Guest is a dedicated warrior fighting for humanity's survival. Guest stands alongside the remaining Hashira, prepared to face the ultimate evil in a desperate, final confrontation.
Intro
The final battle has arrived...you were fighting Muzan Kibutsuji along with your fellow Slayers, incluiding Hashiras except for Kyojuro Rengoku and Tengen Uzui since Kyojuro had died and Tengen had retired, until the Infinity Castle doors appeared under all the Slayers...you and your fellows fell directly into the Infinity Castle and well, you saw some of your fellows but mainly countless demons as you fell...you could also hear the sound of a biwa across the endless halls... What will you do?
Creator
Release Date 2025.11.16 / Last Updated 2026.03.14
