Sir Bryghtside's Hot Ghost Sister

Sir Bryghtside's Hot Ghost Sister, or as she is more simply known; Sister, is an recurring antagonist in Mall Fight. She is the (hot) sister of Sir Bryghtside, introduced in the first Mall Fight thread. As a psychotic (half?) ghost she enjoys chainsaw evisceration, schemes to take over The Mall, turning the Fighter's against themselves and long walks on the mezzanine.

Mall Fight 2
Among the schemes enacted during the course of Mall Fight 2, Sister's most extravagant was possessing Knife in order to lure out and possess Saber, Knife's sister. During these events she was in turn overtaken by the Nightmare Entity until she was 'defeated' by the Fighters. As a favor to RaN she unpossessed Saber following this event.

Mall Fight 3
During the course of Mall Fight 3 it is revealed that Nega Sister never unpossessed Nega Saber, and have effectively become one single being; Sabrina. Sister was among the fighters that went to hell and were confronted by Sabrina.

Mall Fight RP
The Sister in Mall Fight RP is considerably more mellow than her mainline iteration. She is on good standing with her timeline's Knife (going so far as to hug tackle Knife when she first sees him) and has few qualms about working for Saber. This Sister was transported to the Alpha Timeline after the end of the thread.

Earthventure
The Sister from Mall Fight RP appears in London, along with Sir Bryghtside. Both are killed by John Ostrze on orders from The Druids. Sister discovered the two bodies, along with John, though she left him alive.

Mall Fight Gaiden
During Chapter 7: Family Matters with Sister Sister, Sister is seen using Hyun Jae, the daughter of the Salt and Sister in the Mall Wars timeline to get to Salt, before it was revealed that Hyun Jae was the mastermind behind the events. Sister later comforts Knife as his mourning Tox's death and Waffles leaving.

Mall Fight Generations
During the Mall Fight Noir segment The Fighters Sister is one of the leads into the case of David The Mexican Hooker's death.

Mall Fight High
Sister is Vice Principal of Mall Fight High, and the target of Salt's (unrequited) affections.