Work: Madame Chrysanthème (1887 short story) Synopsis: Madame Chrysanthème is a semiautobiographical account of French sailor Pierre Loti's temporary marriage to "Chrysanthème", a geisha. Summary of Changes: Minimal changes before Chapter LII, primarily regarding actions taken by Yves. On September 18th, an hour before Kangourou and his tattoo artists arrive in the baseline narrative, Loti describes being awoken by a seemingly frustrated Yves; before he can respond, Yves collapses into a swarm of venomous spiders, which proceed to attack and devour a bewildered Loti. The rest of the novel remains mostly unchanged, aside from the death of Loti. Narration remains in first person.

Work: Madama Butterfly (1904 opera) Synopsis: Madama Butterfly is an Italian opera adapted from the American short story "Madame Butterfly", itself a fictionalized adaptation of Madame Chrysanthème. The opera follows Ciocio -san [sic], a Japanese girl who is married by American naval officer Lt. Pinkerton. When Pinkerton leaves Ciocio-san alone with child for 3 years, she waits faithfully for his return, only to kill herself in grief when she realizes Pinkerton remarried. In most performances, Madama Butterfly is arranged into a set of three acts, containing 35 sections in total; the following work was arranged in such an order. Summary of Changes: Two new tracks appear after the 35th and final track , featuring a new character, "THE SPIDER": The first of these tracks introduces THE SPIDER, who, driven mad by the death of Ciocio-san, kills and devours a shocked Pinkerton. This section is an aria. The final track depicts THE SPIDER, still mad with grief, rushing to the shipyard, declaring vendetta on the Americans that took its "friend" from it. This section is a chorus with solo parts. According to production notes, THE SPIDER is to be played by a mezzo-soprano with two mouths, in order to sing while devouring the actor playing Pinkerton.

Work: The Toll of the Sea (1922 film) Synopsis: The Toll of the Sea is an American silent film, notable for being the third ever produced in technicolor. The film follows "Lotus Flower", a young Chinese woman who saves the life of Allen Carver, an American. They marry, and though Carver promises to take Lotus Flower home with him, his friends convince him otherwise, leaving Lotus Flower with his child. When Carver returns with his American wife, Lotus Flower leaves her child with him, and presumably drowns herself. Summary of Changes: During the closing shot, both Lotus Flower and the ship Carver leaves on are visible. As Lotus Flower begins stepping towards the water's edge, an enormous entity, superficially resembling a whip scorpion, emerges to swallow the ship whole. Lotus Flower stays still, before walking away with a look of confusion.

Work: Le ménage moderne de Madame Butterfly (1920 film) Synopsis: Le ménage moderne de Madame Butterfly is a French pornographic film, notable for being the first film depiction of hardcore homosexual sex acts. It follows Lt. Pinkerton [DATA EXPUNGED] Summary of Changes: A new character, resembling a humanoid spider [DATA EXPUNGED]. This is the first recorded instance without character death.

Work: Pinkerton (1996 album) Synopsis: Pinkerton is the second studio album of Fifthist rock band "Weezer". Loosely based on Madama Butterfly, Pinkerton chronicles frontman Rivers Cuomo's sexual and romantic insecurities following the release of Weezer's Self Titled and Cuomo's subsequent enrollment into Harvard. Summary of Changes: The final song on the album, "Butterfly", is extended to ten minutes and fourteen seconds. Following the regular outro, Cuomo begins to sing about being attacked, consumed, and digested by spiders, in the style of previous verses. Whether the lyrics are to be interpreted literally or as a metaphor for guilt is unclear.

Work: Pierre Loti Under Scope (2011 biography) Synopsis: Pierre Loti Under Scope is a biography written by Dr. Jeremiah Cimmerian during the completion of his doctorate. Dr. Cimmerian examines the life of Loti in comparison to his body of work in an attempt to provide an accurate picture of Mr. Loti's life. Summary of Changes: During the section regarding Pierre Loti's time in Japan, Dr. Cimmerian notes that stories of Loti's near total consumption by a swarm of spiders are most probably false. He further suggests that Loti merely died from the ill-timed bite of a mundane spider, and that retellings of the event exaggerated in absence of Loti's ability to refute them. The corpse of Pierre Loti proceeds to follow a nearly identical path to its nonfictional counterpart.

Work: I Left My Heart in Nagasaki (2016 Foundation experiment) Synopsis: I Left My Heart in Nagasaki is a short story written by the SCP-4690 containment team to test its properties. The story follows the plot of Madame Butterfly, with two notable deviations: All arachnids have expired following a WK-Class Mass Extinction Event.

The main character, Lt. Pinkerdinkle, suffers from a condition that leaves him unable to create or comprehend metaphors. The story is told in first person. Summary of Changes: At the end of the story, Pinkerdinkle is attacked and immobilized by an Asian female, who proceeds to forcibly collect a sample of his blood before fleeing the scene. Descriptions of this figure match those of PoI-GOC2735 ("Spider").

Work: Ten Unforgettable Recipes for the Orientalist Sailor (2016 Foundation experiment) Synopsis: Ten Unforgettable Recipes for the Orientalist Sailor is a cookbook written by Culinary Department liaison McNeilly. Each recipe is based on either a specific scene from or a prominent theme of Madame Chrysanthème and its associated adaptations. Ten Unforgettable Recipes for the Orientalist Sailor otherwise lacks a storyline. Summary of Changes: Ten Unforgettable Recipes for the Orientalist Sailor experienced an unusually high number of changes compared to control materials: All recipes were modified to varying extents. In most cases, this involved the removal and substitution of ingredients such as spices and vegetables. Notably, all lotus-based ingredients have been removed.

Two recipes, the Withered Lotus Stir Fry and Mother & Child Disunion, are preceded by abnormally long asides about the supposed benefits of incubating spider eggs within the human body.

Several of the images have been heavily altered, displaying severe arachnid infestation on and around the meals in question.

An 11th recipe for "Raw Pinkerton" is present. Notably, the recipe calls for several previously undiscovered carnomancy techniques.

Work: The Madam, Mrs. Madama "Madame Butterfly" Butterfly, or "Ciocio-San" to her Butterfly Friends (2017 experiment) Synopsis: The Madam, Mrs. Madama "Madame Butterfly" Butterfly, or "Ciocio-San" to her Butterfly Friends is a metafictional story within the SCP-4690 'Pataphysics Deptarment's primary narrative, written by Dr. Suzuki, regarding a series of increasingly recursive retellings of Madame Butterfly. The story is told through a series of recursive framing devices, starting with a review of a fictional Japanese novel of the same name that begins with a young man talking to his half-Japanese girlfriend about his father, Rupert, and the stories he told. [EXTRANEOUS DATA OMITTED] Summary of Changes: The first changes appear in a hypothetical scenario imagined by Mr. Night, where a churchgoer asks the hypothetical Mr. Night why he's still writing while a spider gnaws at his fingers. Mr. Night admits that he wanted to put more of himself into his writing, and shows the churchgoer a portion of his story, which now depicts a man being eaten by spiders. As Mr. Night's imaginary scene ends, the story continues as usual until the moment his ship is described as crashing against the rocks. The narrative describes him lying prone against the sea, as normal, with the addition that his body is scavenged by a cast of Macrocheira kaempferi . As normal, the scene returns to the present day, where Ms. Sun's anxious fantasy is cut off by the sound of cannon fire. The story remains unchanged until the point where Mr. Night, describing how he wished this situation could have went, mentions his desire to be eaten alive by a water scorpion. As Mr. Night laments his folly, Ms. Sun suddenly transforms into an abnormally large pseudoscorpion, before decapitating and devouring Mr. Night . As Rupert's son interrupts the story to ask his father to tell a happier story, the work remains unchanged until Helga and Rupert's date. When Rupert looks at the billboard advertising the showing of Madama Butterfly, he briefly notices the presence of an enormous spiderweb covering the face of Pinkerton. Later, during the show's curtain call, Pinkerton's actor is devoured by a swarm of camel spiders, an event that fails to interrupt the audience applause. [EXTRANEOUS DATA OMITTED] Following the conclusion of the test, Dr. Suzuki informed the attending Metaphysics Department liaison that she would need to cut the meeting short, as 'SCP-2254-Gamma-ARC had killed Agent Pinkerton in a containment breach.