|Kaku Bi Unit|
|Name||Kaku Bi Unit|
|Rank||1000 Man Unit|
|Commander(s)||Kaku Bi (deceased)|
The Kaku Bi Unit/Guo Bei Force was the 1000-man unit led by Kaku Bi until his death. The majority joined the Hi Shin Unit, alongside So Sui just to fulfill what Kaku Bi wanted to be and Shin is like their former leader's humble beginnings.
- Conquering Kinrikan
During the Siege of Kinrikan by the Mou Gou Army, the defense forces of Kinrikan focused their forces on the siege tower of the Gyoku Hou Unit. This caused other places in the defenses of the city to be weaker, allowing the Kaku Bi Unit to breach the their defenses and conquer the city.
During the night after the siege, their leader Kaku Bi got assassinated by Rin Ko.
A few days later, 700 men of the former Kaku Bi Unit merged with the newly promoted Hi Shin Unit.