Jade Forrest

Jade Forrest is the older sister of Lincoln Forrest and a member of the Special Operatives Unit in Atlas. She is first mentioned in Chapter 3: An Unstoppable Force, when Lincoln is telling his teammates about his background.

She has yet to appear within the story, but she appears to be more capable than her brother, from what he has mentioned so far.

Appearance
Due to the nature of her job, she most likely wears something similar to that of Winter Schnee, the uniform of the Special Operative Unit. One can also assume she most likely has traits similar to Lincoln, such as brown hair and green eyes.

Personality
Lincoln holds Jade in very high regards, and she appears to be a dedicated soldier and elder sister. After the assassination of their parents by the White Fang, she immediately starts making arrangements to get her brother somewhere safe. She is heartbroken that she cannot go with him to Vale, but she sends her closest friend with him instead, Dudley Blackoak.

Jade sounds like a very caring sister, and Lincoln most likely got most of his traits from her growing up. However, he also reveals that Jade never struggled in school, and would have been at the top of her class if Winter Schnee hadn't always beaten her.

Trivia

 * "Jade" refers to the beautiful green jewel, and "Forrest" is a given.