Luigi

Luigi is an antagonist in the Return to The Factory Duology.

Appearance
Luigi retains his original appearance with dark blue overalls, a green undershirt, brown shoes, a green cap with his signature l on it and green sleeves. His nose is elongated and stretched out and his eyes are pitch black wide eyes with human like eyes floating in them. When he was alive he looked the same but with normal eyes and a normal nose. His appearance stays the same in RTTF 2, although bloodied to hell and back.

Origin
Luigi is the younger brother of Mario and always a bit frightened especially around ghosts, but while he may be the lesser known brother (and scaredy cat), he's not afraid to do anything to help his older bro whether its saving peach or traversing haunted buildings. After Wario and Waluigi's cafe shut down Luigi and his bro decided to help them reinvest in a fast food factory which became a booming success with Luigi being the main food maker(with some help from peach). One day however a mysterious man(Bruno gate)snuck into the factory in an attempt to steal Wario's secret recipe using a spare wario man costume. Luigi heard some noise and went with Waluigi, Mario and peach to check it out but a few hours later when Wario went looking for them, Luigi along with the others had been killed by Bruno with Luigi being hung by a noose around his neck unable to do anything as Bruno gate killed Wario. Luigi and the others would not rest peacefully however and they went back to their old bodies and Luigi watched as Wario killed Bruno gate, Luigi has haunted the factory ever since.

Return To The Factory
Luigi starts moving on night 2 and will spawn in a room away from the player, Luigi will act in a similar way to Waluigi and Wario, slowly making his way toward the hallway in front of the office, when he appears in the front hallway the player must shine the light on him until he leaves. Failure to keep the light on him for long enough or at all will result in a jumpscare from the spectre.

The McRoy House
Kitchen: Luigi alongside Waluigi is active in the kitchen on night 2 if the player chooses to hide there after clearing the entrance. Luigi will start in a room away from the player and will slowly make his way toward the kitchen, once he reaches the kitchen he will appear in behind the table prompting the player to turn the oven on or to add fuel to the oven to make a smokescreen that will make Luigi leave the room. Failure to add fuel or turn the oven on in time will result in a jumpscare by Luigi.

Bedroom: Luigi alongside Ashley and DK is active in the bedroom on night 3 if the player hid in the kitchen on the previous night. Luigi will randomly appear on the hallway camera, when he appears the player must flash the lights on him at least 7 times to scare him off. Failure to do this in time will result in Luigi entering the bedroom and staring at the player before killing them via jumpscare.(there's no way to stop Luigi once he enters the bedroom so keep checking the hallway cam whenever you can.)

Night 3 Study: Luigi alongside Wario is active in the study on night 3 if the player hid in the bathroom on the previous night. Luigi will spawn in a room away from the player and will slowly make his way toward the study, upon reaching it Luigi will hide in the darkness on the right side of the room, if you hear him enter the room use the lantern and shine the light on him until he leaves(he cant be seen on the cams due to the blackout from the thunderstorm)failure to shine the lantern on Luigi in time will result in jumpscare.

Laundry: Luigi alongside Yoshi and Mario is active in the laundry room on night 4 if the player hid in the kitchen on night 2. Luigi will start in a room away from the player and slowly make his way toward the laundry room, once he reaches the laundry room Luigi will appear in the doorway prompting the player to turn the washing machine(the machine on the left)on until he leaves. Failing to turn the washer on or not keeping it on for long enough will result in a jumpscare.

Hallway: Luigi alongside Mario and Wario is active in the hallway on night 4 if the player hid in the kitchen on night 2. Luigi will make his way toward the hallway before appearing on the right side of the room, when he appears quickly throw on the green coat from the coat rack and keep it on until he leaves (somehow?). Failing to put the green coat on in time or keep it on for long enough will result in a jumpscare.

Pantry: Luigi alongside Mario and Ashley is active in the pantry on night 4 if the player hid in the bathroom on night 2. Luigi will spawn in a room away from the player and make his way toward the pantry, Once he reaches either the kitchen or parlour cams charge up the audio all the way to generate a loud sound that will scare him off. Letting Luigi get into the pantry is a death sentence since there's no way to stop Luigi if he gets into the pantry which of course ends with a jumpscare.

The Cellar: Luigi along with all the other spirits(excluding DK whose dead) appear in the cellar on night 5 which is always the final level regardless of which room you hid in on night 2. Luigi first attacks alongside Wario during the storage area phase(12 A.M to 2 A.M)and can only be seen via the night vision camera. If Luigi appears the player must press the green flash button in order to fend off Luigi as failing to do o results in a jumpscare. Luigi does not appear during the boiler room phase(2 A.M to 4 A.M)and only appears in memory flashes. In the final phase dubbed,RETURN TO THE ENTRANCE, Luigi and the other spirits launch an all-out-attack on the player and Luigi teams up with Ashley to attack from the right, if Ashley or Luigi are seen or heard on the right side of the room the player must click the flash right button to scare them off and failing to do so results in a jumpscare.

Endings
RTTF 1

During the post night 5 cutscene Luigi is shown as a hanging body but briefly appears next to Wario before he kills Bruno gate

RTTF 2:The Mcroy House

In the bad ending, achieved by not finding all of the music box parts, Luigi is walking along with the other main spirits until they encounter Rosalina, to which Luigi just stares with a surprised expression until he and the others are sent back in time by Rosalina redoing the time loop

In the good ending, achieved by finding all of the music box parts, Luigi, Mario, Waluigi and Wario reunite with Bruno gate who apologizes to them which sets everyone including himself free, breaking the time loop.(peach, Yoshi and Ashley are freed off screen and DK is not here cause he's just a hallucination from inhaling too much smoke in the kitchen.)

Trivia
Luigi's extended nose could be a malformation after Luigi's spirit possessed his body but this is still unknown

Luigi has a tendency to hang limp in the air for no reason but this could be due to him being a ghost

This could be a reflection of how he was killed(since Bruno killed him with a noose)

Luigi's human like eyes tend to disappear and reappear whenever they please for no reason

Luigi tends to make a lot of moaning noises possibly due to him feeling a lot of pain from killing innocent people.