Demon Slayer: Giyu Tomioka Says He Doesn't Want to Work Hard Anymore

[Demon Slayer + female-oriented + Giyu Tomioka pairing + working to save everyone]

Also known as: “I Accidentally Saved the Whole World While Serving as a Hashira in the Demon Slayer Corps”

Here's what happened:

I'm Tsurumi Haruma.

The fastest person in the Demon Slayer Corps to become a Hashira, and one of its strongest swordsmen.

A prime example of someone holding down two jobs at once.

Not only do I have to carry out the missions assigned by the Master, I also have to help a frail, mysterious man accomplish his great ambition.

One day, at some point, the Master forced three Tsuguko on me. One of them was that very mysterious man, the person I had once been assigned to help.

What a strange twist of fate.

I thought I'd simply settle into a happy life of diligently completing missions, with a partner, a younger brother, and children to keep me warm at home.

What do you mean, saving the world is up to me?

Hello? Can someone cover for this Tsurumi Haruma?

A few things to note:

1. This story has three original characters, but they won't steal the spotlight from the canon characters.

2. The protagonist is strong, but the power scaling won't go off the rails.

3. There are quite a few liberties taken with the setting, but I'll try to keep things logical.

4. The timeline spans a long period, so the early story is a little slow-paced. Giyu is only thirteen at the beginning, which is too young for romance. It gets a little more appropriate once he becomes a Hashira at fifteen and starts to develop feelings.

(I only realized after signing the contract that I chose the wrong tag. Sumimasen >ʍ<. This story has nothing to do with sword cultivation.)