[Crossover: Demon Slayer] A Morning with the First Water Hashira

Question: What does it feel like to transmigrate?

Lanshang Zhu: Thanks for the invite. I'm in the Taisho era, just transmigrated from the Warring States period. As the founder of Water Breathing and the first Water Hashira, the first thing I did after landing was snatch my junior's demon head. After seeing the boy's earrings, I have every reason to suspect the Sun Hashira married into his wife's family.

Muzan, are this generation of Hashira from the Demon Slayer Corps strong enough?

Not enough?

How about I bring in another generation from the Warring States period?

Still not enough?

How about finding some help from another world?

It's basically a story about the nine Hashira from the generation of the Tsugikuni brothers in another world line successively transmigrating into the original Taisho-era story. XD

The protagonist (the Warring States Water Hashira) is doted on by everyone. The focus is on family and friendship (if I suddenly feel like writing a couple, we'll see).

The title is a reference to Martin Morning.

Group transmigration doesn't seem like such an obscure genre anymore, but whatever. As long as the scumbag boss dies quickly, that's all that matters (??

Muzan! Are eighteen Hashira enough? If not, we have reinforcements!

Warnings: Aside from Sun and Moon Breathing and the five basic Breathing Styles, there are two original Breathing Styles. There are lots of original characters (seven Hashira), and plenty of headcanons and OOC.

Theme: A new way for the scumbag boss to die (?)