Nile Dawk was the commander of the Military Police Regiment. He played a key role in the political and military affairs within the Walls, often torn between his duty as a commander and his role as a husband and father. During the Marleyan counteroffensive on Shiganshina, Nile was transformed into a Pure Titan by Zeke Yeager, marking his tragic end. 

Human form: Nile had an average build with short, thin black hair cut closely on the sides and back. He had dark eyes and wore a thin mustache and goatee. His attire was the standard Military Police uniform, though distinguished by a red bolo tie, similar to other high-ranking commanders.

Pure Titan form: After his transformation, Nile retained many of his human facial features, making him recognizable even in Titan form. His Titan was fast and agile, nearly killing Kaya, Nicolo, and Artur Braus during the chaos.

Nile was known as a rational and pragmatic leader. He carefully weighed all options before making decisions and was not swayed by blind ideology. For example, while he initially advocated for Eren Yeager’s execution, he later accepted Levi’s reasoning that the Military Police would be unprepared to deal with Eren’s Titan form.

Though cautious, Nile was also flexible, willing to change his stance as situations developed. He once questioned Erwin Smith for violating laws but allowed Erwin’s risky strategy against the Female Titan to continue, recognizing its necessity. Unlike many of his subordinates who were corrupt or complacent, Nile took his responsibilities seriously and upheld discipline within the Military Police.

• Early Career: Rose to the rank of commander of the Military Police, earning respect for his discipline and rationality.
  
  

• Political Involvement: He became entangled in the power struggles within the Walls, especially concerning Eren’s custody and the Survey Corps’ actions.
  
  

• Personal Life: Despite his stern military role, Nile was also portrayed as a family man, deeply caring for his wife and daughter, which influenced many of his choices.
  
  

• Final Years: During the Marleyan attack on Shiganshina, Nile was caught in Zeke’s Beast Titan scream, which transformed Eldians into Titans. He lost his life as a Pure Titan, a tragic fate that highlighted the cruelty of Marley’s tactics and the cost of war.