Brid

Gender: Female
Squad: Infinity Rail
Manufacturer: Elysion
Weapon Type: Assault Rifle
Weapon Name: Perfect Line

A member of Infinity Rail, the squad that manages and maintains the AZX, the Ark's railway system. Professional to a fault, Brid is most commonly found driving the train, and as a result is rarely seen outside of the train unless on a mandated break. Despite her detached demeanor, she's surprisingly fond of coffee, and looks after her fellow Infinity Rail Nikkes.

An AZX driver from Infinity Rail, a workaholic, and a perfectionist. She is widely considered to be the best driver in the Ark.

As the conductor of the AZX, Brid is one of the hardest working Nikkes in the Ark. She is a model of professionalism and would rather spend her time working than most other things. To keep her going, she drinks coffee often and has developed a taste for it. Described as a perfectionist, she doesn't take mistakes lightly or attempts by others to ease her burdens. When the stress from work gets too much, she is known to drink her troubles away with other overworked Nikkes like Mana and Yulha. Despite being very strict, Brid is a nice and chill person when you get to know her and she cares deeply about her friends. Her staunchness in her labor offers her to prioritize the safety of all passengers at all cost, making sure what happened in her past life at the AFX does not ever happen again.

In her past life as a human, Brid used to work in the AFX, along with the other two that would later be known as Diesel and Soline respectively. She herself was the train's conductor. However, a bombing occurred instigated by a terrorist, sabotaging AFX and resulting in numerous casualties including Brid, Diesel, and Soline. All of the deceased female during the attack eventually became Nikkes who work in the railway.
(Source: Nikkepedia)