Sarge Timeline & Summary

Sarge enters the narrative with a bloody nose from his first experience with Commander Ga. He tells the interrogation crew that the subject is not the real Commander Ga.
Sarge doesn't agree with the Interrogator's touchy-feely ways and his "biographies," but he lets him have a turn with Ga.
Sarge is completely shaken by Ga's revelation that Kim Duc Dan, his old colleague, was in Prison 33. He can't get Ga to recant, even after torture.
Despite his initial resistance to the idea of a female interrogator, Sarge warms up to Q-Kee and her psychotic ways. He takes her under his wing.
Sarge helps the Interrogator by identifying the geographical location sketched on Ga's map.
Sarge tells the Interrogator it's time to give up his methods and join the Pubyok. He also says the top brass already knows what happened to Sun Moon.
Q-Kee denounces Jujack to Sarge, and he immediately takes the boy into custody.
After she tortures and kills Jujack, Sarge praises Q-Kee and instructs her to break her hand on the doorjamb. He welcomes her to the Pubyok and straightens her broken hand bones.
Sarge shows the Interrogator an oversized cattle brand and tells him that Ga will be branded in the soccer stadium.
After Ga's tattoo is cut off, Sarge taunts him more by blowing into the wound.
Sarge tells the Interrogator that his there won't be any more biographies. It's all Pubyok, all the time from now on.