Demon Slayer: I, a ghoul, save the regret!

After telling Lianxue about Lei's condition, Lianxue went to see him that night. After basic examinations, it was confirmed that he had a blood disease.

Current medical equipment makes it difficult to treat blood diseases, and better testing equipment is also in Tokyo, but his condition is not suitable for long-distance travel.

Coincidentally, a large infectious disease spread in Hirata, and Zhihuazi decided to build new hospitals in several larger cities, including Hirata.

Various medical equipment has also begun to be purchased, and they should be available within half a month. The hospital is also under construction and should be renovated in two months.

Lianxue explained the current situation to their family, and with Yunqiu's instructions, all their medical expenses were waived.

In order to understand the condition quickly, Lianxue also collected some of Lei's blood and brought it back to Tokyo to see if similar cases can be found in previous cases.

Baihua Hospital is very famous throughout Japan, and the couple also wanted to take Lei to Tokyo, but Lei's body did not allow it, and the money was not enough...

Now the situation is very good.

According to Zhihuazi's news, Tamayo has arrived at Baihua Hospital and has begun to participate in research cooperation.

What can be done has been done, and the only thing left is a matter of time.

Muzan suddenly has more meetings, or he goes to Kokushibo more often.

Could it be that he sensed that his nemesis Tanjiro was about to be born? And then he felt seriously anxious?

At this time, in the Infinite Castle, all seven upper strings were present.

Upper string two, Goranami, was wearing a black ninja tights and sitting next to Muzan, which was enough to show how much Muzan loved her.

Hantengu was crouching on the side of the stairs, and Upper string five was a blue and white jar on an empty table.

As the piano sounded, a pair of twins suddenly appeared. The elder brother, Sanyue Liang, was wearing a black wave kimono. When his eyes touched Douma, he paused for a second, and then he was unhappy.

The younger brother, Jiudai Rei, was wearing a blue wave kimono, with a gentle smile on his face, and he looked like a smiling tiger like Douma.

"Long time no see~ Lord Mitsuki Ryo."

"How is the human flesh I sent over? Is it still fresh?"

Douma immediately came to Jiudai Rei and put his arm on his shoulder. Jiudai Rei was not angry, but just reminded him, "Lord Douma, you are wrong again..."

As if he suddenly realized something, Douma apologized and was about to put his arm on Mitsuki Ryo, but his arm was kicked and broken.

"Get away!"

The arm was instantly restored, with some cracks scattered on it. Douma was still smiling, as if he didn't care at all.

But how could the two brothers' completely different temperaments not be distinguished? And the clothes are completely different colors. Could it be that this guy's colorful eyes are just for show!

Mitsuki Ryo eats people, but he kills and eats them directly. Douma always sends people to the two people's mansions. The journey is long and tortured.

Jiudai Rei didn't feel much, after all, it was just food, but Mitsuki Ryo was very angry about this method and thought Douma was provoking.

Wu Lang Ya didn't pay much attention to the three people, but looked at the late Kokushibo.

"Lord Kokushibo has changed a lot recently. Did you encounter something interesting?"

Wu Lang Ya's words were respectful, but the question was not very polite.

Muzan also noticed the changes in Kokushibo. He was no longer wearing the samurai uniform he used to wear, but a purple haori with a waning moon and a full moon pattern.

He also wore a pair of purple waning moon hand-embroidered earrings, which looked very much like the sun earrings seen on Tsugikoku Yoriichi.

Wu Lang Ya asked that because it was Muzan's order, and he had to follow it.

Otherwise, he would not have taken the initiative to provoke this Upper Rank One.