Aggie is the posthumous overarching antagonist of The Loud House franchise, serving as the posthumous overarching antagonist of 2021 Netflix/Nickelodeon animated feature film The Loud House Movie.
She was an ancestor of Morag who used to be a servant of the Loch Family, until she betrayed them by possessing their pet dragon to send them away and prevent them from returning back to Scotland.
Aggie is revealed to have connections to Lydia and her family as well as Lincoln's family and was murdered Lydia's great grandmother for exposing her real colors to the world with her bare hands.
Allies: Morag (Her Ancestor), Respac
Enemies: The Loud Family, Lincoln Loud, The Lopez Family, Lydia Lopez, Linka Loud, Scratch Mcgee, Cricket Green, Crowley, The Ghost Council
To Live and/or Die in Loch Loud[]
Chapter 3[]
At the end of chapter 3 it's revaled that her spirit still exists and is helping her ancestor Morag in regards to her plan against The Louds with Lincoln being the central target of both of them.
Chapter 4[]
Aggie heads off to the River Boat Queen with the intent to capture and enslave the Ghost Council alongside Respac as the ship was how Lydia and Lincoln arrived at Loch LOud. Aggie takes pleasure at this and decides to head off to the ship.
As she and Respac, she is quick to spot Lydia, Lincoln and Scratch and decides to just wait for them to have their guard down and then just kill them. Aggie remisnces of how she had a young woman killed that looked just like Lydia as a child and how she decided to take her out as a way of bringing the plucky heroine down with her.
With Linka and Crowley sniffing out Respac and Aggie, this causes the former to have to act earlier and Aggie uses her own magic to capture and ensare the Ghost Council except for Scratch who escapes from her. Aggie intends to kill Lydia, Lincoln, Linka and Crowley by forcing the ship to crash into Haunted Island where Respac is the keeper of the island.
This doesn't work out and she has Respac to keep the ghosts away from Lincoln and Lydia as she decides to wait around for results. Crowley manages to catch her though with Molly and tortues Aggie into revealing details about Morag's plans with Molly's over enthuastic personality being torture for her. Aggie caves to Crowley's demands and is forced to confess that Morag is attempting to frame up Lincoln and is planning something in regards to The Loud Name being tarnished so that the name will die with him, Crowley intends to just take her soul as a result though Aggie escapes at the narrowest of times.
She is caught by Crowley and is tortured by him into revealing Morag's plans before escaping in the narrow time
Chapter 5[]
Morag finds out from Aggie that Mysterio the real one has a beat on Lincoln and his friends attempting to get stone 5 and that Lydia, Linka, Ford and Angus are with him. Morag seeing an opporunity to gaslight Lydia with this opp time as Mysterio decides to smoke out leverage on Lincoln. Aggie uses her sepctural powers to communicate around to Snowbold and begins with Morag psychologically messing with Lydia's head as she is in the temple with them to find the Power Stone
Aggie and Morag while using their power manage to locate the team not after the power stone and enter a struggle with them that results in the Mclaughins nearly killing them if not for Scratch and Sid doing something about the situation
With the ultimate vegenace plot of Morag dragging closer to it's apex, Aggie joins Morag to excute this plot.
Chapter 6[]
As Aggie and Morag arrive to the dragon nest, Aggie hands her ancestor the dragon stone to use to control a dragon as part of their plan. Morag chooses a specific dragon remembering Lincoln’s time with it and deciding to use it as a further ploy.
Aggie is next seen with Morag as they force the black symboite to possess Lincoln and make him into their pawn. As Aggie waits for Linka and Lydia, Morag send off Lincoln in a Venom Symobite suit to basically endanger people and cause trouble to the residents and put them in near death situations to further derail Lincoln to Morag’s hands
Lincoln in the Venom Symboite suit arrives back just as Linka and Lydia both arrive to see her both her and Morag. Linka engages against Aggie while Lydia goes after the symobite possessed Lincoln with the six stones at hand and faces off.
Though Lydia is succesfull in fending off the aline and even rips it off with her own bare hands and destroys the symboite. Aggie and Linka during their duel of using Lincoln’s stuff and Aggie’s magic, Aggie gets the upper hand and grabs Linka and gives her to Morag. Morag then drops Linka off a cliff and to her death.
Finale[]
She is quick to notice that Scratch, Molly, Crowley and Cricket all pursuing her and is annoyed that the team is still kicking. Wanting revenge on Scratch and Crowley in particular she unleashes her magic on both of them with the intent to torture them the way Crowley tortued her but worse.
Crowley is unimpressed this and breaks of her control and screws with her by constantly teleporting away from her attacks while taunting her. This make her more angry as she loses focus and this gets to the point she loses control over Scratch.
Aggie finally corners Crowley intend to make him pay for that when Crowley reveals he has her cornered. Molly and Cricket both have a Poltergeist in hand and Aggie tries to attack them when Scratch messes with her again and Aggie finds herself sucked into the Poltergeist helplessly by Cricket and Molly and then is sealed away.
Scratch then heads off to deliver to the ghost council for eternal punishment after her magic is ripped away from her