Demon Slayer: The Choice System, Choose for Everyone to Survive!

[Master of Every Breathing Style] [Two Heroines: Shinobu and Kanae] [No Regrets] [Nearly Invincible] [The Protagonist’s Mindset Changes Early On]

After transmigrating into Demon Slayer, he starts out as a swordsman rescued by Sabito on Mount Fujikasane.

Kirigaya Kazuto, who knows the original story, knows how Sabito will die:

The boy single-handedly clears Mount Fujikasane of demons, but in his final battle against the Hand Demon, his battered Nichirin Blade finally snaps. The hero who should have slain every demon falls just before dawn.

Grief-stricken, he resolves to change Sabito’s fate, awakening the Fate-Choice System.

Choose to help Sabito slay the Hand Demon and change his destined death. Reward: Improved swordsman talent!

Choose to save the Shinazugawa family and end the brothers’ tragic fate. Reward: Rare blood constitution!

Choose to save Kanae Kocho from Upper Rank Two, Doma, and change her destined death. Reward: Demon Slayer Mark!

Choose to change the Kamado Family’s fate when they face Muzan and avert their destined deaths. Reward: Mastery of Sun Breathing!

Choose to save Kyojuro Rengoku aboard the Mugen Train and change his destined death. Reward: Supreme Realm: Transparent World!

When the final battle at Infinity Castle arrives, Kirigaya Kazuto has mastered the Demon Slayer Mark, the Transparent World, the Bright Red Nichirin Blade, and Sun Breathing. He looks at Muzan and says:

“What do you think life is?!”

“Something precious, bro!”