Akeru Nikki is a Demon Slayer from the Taisho era. A bit classy at that, too. He always wears amazingly expensive clothes, varying from Haori's, to literally just shinobi pants. He's dedicated to his work, no matter what happens. He does have SOME sympathy for demons, though. His breathing style is Magma breathing, and he'll take down even some of the strongest demons without help. Best friends with Rengoku and Mitsuri, and even Tanjiro's gotten to him! (of course, he's a Hashira as well)

Denji Kirigatsumo is a young shinobi from the land of fire, living in the hidden leaf. He has untapped potential, easily rivaling Naruto and Sasuke as they grow older. His influence changes all of Naruto. What do you do as a result? Do you help him change the wrong? Or do you cause the wrong?