Mu Yu wanted to refuse, but at least they helped you. It's really not good to just walk away.

Mu Yu no longer hesitated and directly got into Guo Lao's carriage.

There was a man sitting in the carriage.

The man was dressed in black, and even covered his face. Although he sat quietly, it gave people a kind of eerie feeling.

Looking at this person sitting next to him, Mu Yu always feels uncomfortable.

"Little brother, I don't know what to call him?" Old Guo chuckled.

"Mu Yu."

Mu Yu then with a trace of surprise, asked: "since you know I'm not your friend's descendant, why do you want to save me?"

"If I say you look too much like my late grandson, do you believe it?" he said

"I believe it."

Mu Yu calms down, he can feel Guo Lao's sadness. This emotion can't be fake.

"It's a pity that he left three years ago. He was about your age when he left."

After Guo sighed, he said, "he also has a sister. Her name is Yi'er. She is three years younger than him, and now she is sixteen."

Mu Yu listened quietly. He didn't know why Guo told him this, just because he looked like his grandson?

Old Guo seemed to see Mu Yu's doubts, so he explained: "Yi'er was invaded by evil six months ago. This person is like dementia. I searched for countless Dan Shi, pharmacists and doctors through Wanquan chamber of Commerce, but they couldn't cure her."

"Besides dementia, she is getting weaker and weaker now. If she goes on like this, she will die soon."

"Later, I heard that qianluo was originally a master Qiu, who was unique in witchcraft. I went to qianluo to invite master Qiu, the master next to you now."

But master Qiu, who was dressed in black, said coldly, "as I said, I'm only 30% sure. It depends on her luck whether she lives or dies."

Guo Laogong said: "master Qiu, even if she is really unfortunate and fails this time, I hope brother mu can accompany her for a few days. What she likes most from childhood is to be with her brother."

When Guo said this, Mu Yu finally fully understood what Guo meant.

Master Qiu, if you succeed this time, it's OK.

If he fails, his granddaughter Yi'er will not live for a few days. Then he will pretend to be her brother and accompany her for the last few days of her life.

"This..."

Mu Yu still hesitated in his heart. There is still half a month left for the examination and test of Northwest Lingyuan, and he can't afford to delay the time.

Read so far, Mu Yu also told the truth, told Guo Lao.

On hearing this, Mr. Guo laughed and said, "our Wanquan chamber of commerce just has a teleportation array, which can lead directly to Li Tiancheng, where the northwest Lingyuan is located. If the younger brother is willing to help, I can let the younger brother get there directly through the teleportation array."

"In addition, we Wanquan chamber of Commerce has numerous precious medicinal materials. If you want anything, just ask for it."

Mu Yu was a little excited. After thinking for a while, he agreed.

After all, he is now a ten grade pharmacist.

But there is no medicine refining technology, no herbs.

In any case, it's just a matter of lifting a finger. You can go to Wanquan chamber of Commerce to pick some valuable herbs.