The chapter begins with the memories of the third demon. He stood watching his friends go to kill the boy, but he felt something strange. Looking at the boy, the demon noticed that he had become serious, his fear had disappeared. A shiver ran down the demon's spine. He did not look at the boy for a long time, after a few seconds, the third man's head was already lying on the ground. When the demon looked from the ground, disintegrating into ashes, he saw emptiness in the boy's eyes, felt that after the demon's death, the boy would kill him again. So the demon died in fear.

After all the events, for several years, the boy wandered until he found a home, he also trained hard, created a new breath, he remembered several memories, some of them were about the rest of the breaths that he knew, others were about demons, including Mudzan, the boy remembered the battle with him (which I will talk about in other chapters). Because of the realization of his loss, the boy was depressed-furious, in which he learned more possibilities from his sword.

When he got very angry, he squeezed his sword so much that it cracked with black cracks and turned from scarlet to purple. And also, when he cut demons with such a katana, they immediately began to turn into ashes, even if their necks were not hurt. Their body, after being injured, immediately began to slowly burn from the place of the wound on the body. When the boy calmed down, the katana turned scarlet again and without cracks. He's already turned 15, so he's already a guy.

He found a house in the mountains, not far from the village. When he got there, he saw a lot of blood on the walls, floor, ceiling. There was no one in the house. The guy guessed that there were small mounds and graves near the house. There were quite a lot of them, "apparently a family," he said. But, after cleaning, the house shone. The guy started living there. Especially when he renovated the house, it became even more cozy. The guy visited the village several times, going home late at night, an old man called out to him:

"Hey, it's dangerous to walk alone at night looking, spend the night with me! ".

The guy came up to him and said:

"Thank you for your concern, but I don't have very far to go and there's nothing to be afraid of." The old man replies:

"How is there nothing to be afraid of?! Haven't you heard of demons?"

The young man replied,

"Of course I have, but why should I be afraid of them?" The old man says:

"Why are you so fearless? The whole village is afraid of demons."

The guy didn't see a demon in the old man, so he said:

"I am a demon slayer."

The old man:

"How is a fighter so young?"

The young man:

"Age does not affect skills."

The old man:

"Where do you even live?".

The guy:

"Further up the mountain, there will be a wooden house."

The old man:

"So do you live next to the Tanjiro family?"

The young man:

"The Tanjiro family?" He realized that they were the former owners of the house.

The old man:

"I haven't heard about them, so I'd like to know how they're doing."

Guy:

"Okay, old man, I'm off."

The old man:

"Good luck!".

While the Young Man was leaving, grandfather saw that he had earrings, almost like Tanjiro's, or just the same. The old man was thinking about something.