Brooke

Brooke is a mentioned-only character in The Last Survivors. She was a college student at an unnamed university within Colorado. After the apocalypse, Brooke became a Food Trader in order to supply medicine for her younger sister.

Storyline
Brooke and Nina travelled to a local lake for fishing at the time of the initial outbreak and due to this, survived the outbreak. Their parents, however, were evacuated from their family home and were never seen again. Brooke and Nina stayed at their family home for a couple of days before traveling to a survivor safe-zone based in West Denver.

While at Denver, Nina fell gravely ill and it is heavily hinted at her contracting the undead virus; though it is never revealed how. Brooke tried several different methods of nursing her back to good health and even became a temporary food trader for more pricy medicine; all proved ineffective and Nina died shortly after. Nina was Brooke's first undead kill and personal encounter of the undead. Shortly after Nina's death, Brooke realised the quick moving virus spreading throughout Denver and ran away to find her parents; though it is never classified where she planned to run to.

Henry Krieger began collecting her diary entries during S3 and her story is provided as a side-storyline for Henry to discover life before/during the apocalypse. Brooke is Henry's final collection and provided his intel on the initial obliviousness of the virus, survivor built safe-zones and how trade replaced money. Although Brooke never actually appears in S3, Henry does find Nina's gravestone; proving Brooke's story to be true.

It is unknown if Brooke survived past 2021, though if she was alive as of 2032 she'd be at least 29-33 years old.

Behind the scenes

 * Brooke's birthday was in August and the nationwide outbreak occurred around a week after, hinting at August or September 2021 to be the time of the widespread outbreak in America.
 * Brooke is the second character in The Last Survivors to be based off a real life person.
 * Brooke's sister 'Nina' is a reference to House of Anubis character; Nina Martin, who conveniently left the show (canonically) due to an illness.
 * Brooke is the first and only character to confirm that all modern medicines are ineffective against the undead virus.