This is going to be a long-a$$ chapter because of songs btw.
Y/N POV:
After I was forced to fish Tanjiro and Inosuke out of the maze, I went over the Total Concentration Breathing - Constant training. I knew what parts to massage to help them be in a constant state of Total Concentration Breathing. I knew the training that would be necessary. I made them run around using Total Concentration Breathing, and I got them to blow into gourds to try to burst them. I also ordered them to spend as much time using Total Concentration Breathing as possible, and their answers were... shaky at best.
At the end, when their bodies were pushed to the limit, I'd get them to run back to the Butterfly Mansion. Normally, I'd let them go on their own, but since they probably hadn't memorised the way yet, I followed them. They each fell out of Total Concentration Breathing twice, so it took us a long time to get back.
'Wouldn't it be nice if they could get stronger like I did?' I was thinking the entire time. 'Just get unconcious for a few months, then POOF, you're stronger... if only that was how it worked...'
When they got back, they instantly sunk into their beds and fell asleep. Zenitsu stared at me in shock, and I just smiled innocently.
A few hours later...
I sank into my bed. Those two mizunotos took so much time. If they didn't speed up quickly, I'll triple or maybe quadriple the training difficulty.
'Hmm... Zenitsu will be joining the training tomorrow... I hope he'll have more success... but that's extremely unlikely... oh man... why did I sign up for this...'
I fell asleep almost instantly. Even though I was leaning on my wounds, that weren't completely healed, I could fall asleep easily. Today was more tiring than you would expect.
The following day...
As soon as I woke up, I went to the Butterfly Mansion. Since Tanjiro, Inosuke and Zenitsu were still asleep, I asked Shinobu for a checkup of my injuries. She said they were getting better, and should be fully healed within a few days.
I walked to the unconcious trio and smacked each of them, waking them up. Inosuke screamed at me.
"What was that for, Misp/N (Mispronounced Name)?!!"
"You slept for way to long, Hashibira! And, you alongside Tanjiro weren't using Total Concentration Breathing, you dimwits!"
I then got them up, made them get changed, then ran them to my estate. They were all huffing and puffing by the time they arrived.
I explained everything to Zenitsu, and he seemingly had a heart attack. The day went quicker than normal, and Zenitsu was better than the other two at tag, probably because he used Thunder Breathing.
But still, everyone failed at everything, and I brought them home late as usual.
For the next few days, everything went as usual, until Zenitsu and Inosuke bailed out. It honestly irritated me, but at least I could focus on training Tanjiro.
YOU ARE READING
Sister of the snake - Tanjiro X Reader
Fanfic"Oh? Like the view, Tanjiro-kun?" I asked teasingly. He turned into an actual tomato, and I giggled and jumped into the warm water of the hot springs. ~~ Obanai Iguro was kidnapped by a snake demon, but he's not the only one. What if his twin little...