Shen Yi's chest grew cold as he listened, between the person who only wanted to have his wife and children beside him all day long like himself and Miss Chen who thought about generations to come, the distance truly was as far as the capital to the Northern Frontier.

Between his father, who only knew how to play and retired early after passing down his family's values, and the Chen family, who guarded the Lin Yuan wooden emblem for generations and hid away from the world, the distance was as far as Great Liang to the Westerners.

Even the flying Black Eagle forever could not reach!

Shen Yi looked at her plain white face and had nothing to say, so he brought out a small signal bullet and handed it to Chen Qing Xu: "This is the latest one from Ling Shu Institute. It doesn't need to be lit by an open fire. Just throw it into the air. As long as it is high enough, it will ignite by itself. It can be seen from a hundred miles away. In case anything happens... I... You... "

These incoherent speeches caused Gu Yun to feel his tooth ache.

Chen Qing Xu's hand was stuffed with the small signal bullet still carrying his body temperature. Even if she was any colder, at this time, she also felt something. She looked at Shen Yi with an indescribable gaze.

Shen Yi could no longer bear it, he was about to dig a hole and bury himself. He hurriedly made up an excuse to say goodbye to Gu Yun and ran away.

Chen Qing Xu: "..."

Gu Yun stood up slowly and said to Chen Qing Xu seriously: "If there is any abnormal change with the Barbarians, you don't have to push it too hard, just release the signal. We will send someone to assist immediately. Pay more attention to safety... When you return victorious, just call Shen Ji Ping over to sing a song for you."

Chen Qing Xu nodded hearing the first half, but as she heard the last half, she felt that it was strange: "What song?"

Marshal Gu, who could not be proper even in death, said smilingly: "Song of the Yue.*"

*越人歌, Yue Ren Ge, this folk song was passed on as a song about being secretly in love

That night, Chen Qing Xu and Cao Chun Hua crossed the Northern Barbarian defense line and quietly entered the metropolis of the Eighteen Tribes.

The 'metropolis' was actually only a relatively lively tribal settlement compared to other areas. Except for murderous barbarian warriors occasionally walking back and forth, most of the civilians on the roadside were all in ragged clothing.