The universe begins with Demon Slayer: Kimetsu no Yaiba

Above a waterfall, this place is where Tanjiro fishes.

On this day, Lintakiza brought Shiroha and Tanjiro to this place for the first time to practice sensing the rhythm of breathing.

Of course, Ningtaki Saji recently learned that Bai Yu no longer needs to do such practice and can activate the water breathing at will. To this extent, he obviously knows the rhythm of water well.

So this mainly corresponds to Tanjiro's training.

"Shiroha, Tanjiro, what you have to do today is to merge with the water!" Ningtaki Sakonji said slowly to the two of them.

"Master, you have become one with the water. Are you sure you are not kidding us?" Tanjiro looked very surprised.

——"Go quickly!"

Nintaki Sakonji did not explain or talk nonsense to Tanjiro, and after speaking, he kicked him down the waterfall.

After Tanjiro fluttered in the air a few times, he fell straight down.

Then, Ningtaki Sakonji's eyes swept towards Bai Yu. After noticing the old man's gaze, Bai Yu took the initiative to jump off the waterfall without giving Rin Taki Sakon a chance to kick him down.

In mid-air, Bai Yu had already begun to breathe water, and when he was about to fall into the water like Tanjiro, Bai Yu did a somersault, and finally the sole of his right leg touched the water first. The originally flowing water surface suddenly seemed to be still, and the reflection of Bai Yu was imprinted on the water surface.

One second, two seconds, three seconds passed. Bai Yu did not completely submerge in the water, but stood upright on the water as if he were standing on flat ground.

Then, where the soles of Bai Yu's feet touched the water, a burst of ripples suddenly appeared, and the ripples suddenly spread and became larger in all directions.

After the ripples disappeared, the water surface began to flow again.

At this time, Bai Yu's left leg slowly lowered, and then he stood completely on the water.

Tanjiro suddenly popped his head out of the water and was even more shocked when he saw Bai Yu standing on the water. This is so amazing! The master is not kidding, it really blends into the water!

"Yes! You performed well!" Standing on the waterfall, Sakonji Rintagaki expressed his approval of Bai Yu's performance in his heart.

"Senior Bai Yu, how did you do it? It's so amazing!" Tanjiro couldn't hold back the shock and excitement in his heart and shouted to Bai Yu.

Bai Yu slowly walked towards Tanjiro, then came to him and said: "You can completely master the water breathing that the master gave you!"

After that, Tanjiro had one more training project, and under the instructions of Rentaki Sakonji, Shiroha would also take Tanjiro to practice together.

"Uh oh oh~ Nezuko! I am water! I am water! I am~"

Tanjiro howled instinctively as he faced the rushing waterfall. In the end, Tanjiro couldn't withstand the impact of the waterfall and fainted.

On the other hand, Bai Yu was also standing under the waterfall, but Bai Yu had already merged with the water. The rushing waterfall did not hit Bai Yu forcefully, but flowed past Bai Yu silently.

Time flies, and a year has passed. During this period, Tanjiro continued to practice as always, and he gradually discovered the way to breathe.

Suddenly one day, Kintaki Sakonji called Shiraha and Tanjiro to his side.

"Tanjiro, I have nothing left to teach you!"

Hearing this, Tanjiro was stunned for a moment. He never thought that Nintaki Sakon would say such words to him for the first time. Because Tanjiro feels that there is endless learning from his master.