Demon Slayer: I Asked You to Deliver Takeout, So Why Are You Using Thunder Breathing?

Reincarnated into Demon Slayer as Kaigaku, the most infuriating traitor in the story, he can't even learn Thunder Breathing's First Form from the start, and runs straight into Upper Rank One, Kokushibo, who's about to force-feed him blood!

At the brink of death, Kaigaku immediately binds himself to the [Myriad Worlds Guaranteed Delivery Takeout System]!

As long as he delivers "special takeout" to the designated customers on time, he can grow infinitely stronger!

Deliver a [Longevity Tonkatsu Set] to his master and unlock the final Thunder Breathing form, becoming the true God of Thunder!

Deliver a [Senzu Bean Bento] to the Flame Hashira, then turn around and beat Akaza to a pulp in the Mugen Train arc!

Deliver [Wisteria Concentrate, Old-Fashioned Pickled Cabbage Noodles] to Kokushibo, force-feed him, and threaten to cut off his head if he doesn't leave a good review!

Zenitsu Agatsuma: "My senior brother was just delivering takeout, so why did he casually wipe out an Upper Rank Demon?!"

Muzan, breaking down: "Impossible! Why is this new Thunder Hashira so powerful?!"