A.R.S.O.N.

**A.R.S.O.N.** is an AU created by RainbowChalkSiamese that was just kinda random, I guess. Also, this is not an AU for anyone else to edit characters or locations. Thank you for trying to help, but this is going to be an actual project that I will put into a fanfiction once I am done with high school. If anyone wants to help, they can make the OST.

## Character Changes

### Main

* Arson (An original gacha character based off of RainbowChalkSiamese's sister) takes the role of Frisk, hence the AU's name. She has orange hair, blue eyes, pale skin, pointed ears and red horns. She wears a mask, ragged clothes, and bandages. Despite her appearance, she is actually quite friendly and often talks to other characters. (A/N: This comic will not be done in Gacha Life or Gacha Club, but with digital art.)
* DJ (An original Gacha character based off of RainbowChalkSiamese's brother) takes the role of Chara. DJ is obsessed with the military and takes the notion of "defending his country" too far. He brings politics into many conversations.
* Sentient plush toys of Pikachu, Pinkie, Rudy, Penny, Ni-Pul, and Ling-Ling (Rewind/Toontale) take the role of Flowey. These toys argue more often than they help each other, but when they do work together, they are quite dangerous. The arguments, however, take place over the most trivial things.
* Sunny (My Little Pony: A New Generation) takes the role of Toriel. She is very kind towards Arson, but questions her name. She does her best to keep the peace in Maretime Bay while creating activities that are meant to unite everyone.
* Izzy (My Little Pony: A New Generation) takes a similar role to Toriel. She never leaves Sunny's side and even fights alongside her. When Sunny is killed in the Genocide Route, Izzy becomes furious and becomes more powerful.
* Frosmoth (Pokemon) takes the role of Napstablook. They race Snoms.
* Zoroark (Pokemon) takes the role of Sans. This Zoroark is able to speak and is very shifty. He particularly enjoys Pecha Berries and runs an illegal curry stand.
* Ketchup (Animal Crossing) takes the role of Papyrus. She is very excitable around Zoroark, but can get irritated when Zoroark slacks off on his tasks. She makes hot dogs.
* Pibby (Come and Learn With Pibby!) takes the role of Undyne. Formerly a preschool cartoon character, her world was corrupted and, barely managing to escape, she basically became the head of the Sheriff's Posse after a long adventure that may or may not be televised (the series has not been confirmed or debunked).
* Anais (The Amazing World of Gumball) takes the role of Alphys. She is good friends with Pibby and, while managing to escape the corruption, she still is somewhat innocent while making machines to fight off any future corruption.
* Ankha (Animal Crossing) takes the role of Mettaton. Descending from royalty, Ankha was almost assassinated, but was found by Pibby and saved by Anais. Now, she performs for the world to see. Her box form is her actual design while the EX form is a Safe For Work version of Ankha Zone. (There is no NSFW in this AU)
* Crazy Dave (Plants Vs Zombies) takes the role of Muffet.
* Hitch (My Little Pony: A New Generation) takes the role of Asgore. He is the sheriff of the underground and does all he can to protect his citizens, even if that means finding a soul to free them.
* Twilight Sparkle, Rainbow Dash, Pinkie Pie, Rarity, Applejack, and Fluttershy (My Little Pony: Friendship is Magic) take the role of Asriel.

### Side

* Froggy Chair (Animal Crossing) takes the role of the Ruins Dummy
* ANGEREY FROGGY CHAIR (OC) takes the role of Mad Dummy. It's just a froggy chair with angry eyebrows.
* Kapp'n (Animal Crossing) takes the role of Riverperson.
* RainbowChalkSiamese (The creator) takes the role of the Annoying Dog. She loves to talk about her special interests all the time.
* Cynthia (Pokemon) takes the role of Mad Mew Mew.
* Steven, Connie, Ruby, Sapphire, Pearl, and Amethyst (Steven Universe) take the role of Monster Kid.
* Ed, Edd/Double D, and Eddy (Ed, Edd n Eddy) take the role of W.D. Gaster.

### Random Encounters

* Crewmate (Among Us) - Loox
* Robotboy (Robotboy) - Froggit
* More TBA

### Sheriff's Posse

* Beta-Kid (Come and Learn with Pibby!) takes an original role.
* Melira (Come and Learn with Pibby!) takes an original role.
* Sprout (My Little Pony: A New Generation) takes an original role.
* Leon and Raihan (Pokemon) take the roles of the Royal Guards.
* Cherry and Cookie (Animal Crossing) take the roles of Dogamy and Dogaressa
* Daisy (Animal Crossing) takes the role of Lesser Dog. She has fleas lol.
* Lucky (Animal Crossing) takes the role of Greater Dog.

### Shopkeepers

* Peashooters and Sunflowers (Plants Vs Zombies) replace the Spider Bake Sale. They sell sandwiches and lemonade.
* Jimmy Neutron (The Adventures of Jimmy Neutron: Boy Genius) replaces the Nice Cream Guy.
* Green Day (A band that RainbowChalkSiamese is a little too obsessed with) takes an original shopkeeper role.
* Poppy (Poppy Playtime) replaces Snowdin Shopkeeper.
* Juno the Axolotl (OC) replaces Gerson. She's a weaponsmith who also sells food and tells Arson cool facts as a bonus.
* The main cast of Tale of the Siamese takes the role of Temmie. This is slightly confusing, as Rudy is both in the cast of Rewind/Toontale and Tale of the Siamese. Quagsire is Bob.
* Isabelle (Animal Crossing) and Doom Slayer (DOOM) replace Catty and Bratty.
* Skeet (The Adventures of Jimmy Neutron: Boy Genius) replaces Burgerpants. Why can't the customers realize that it's just salt?! WHY?!
* Jolly Redd (Animal Crossing) takes an original shopkeeper role.

### Amalgamates

* Perry the Platypus (Phineas and Ferb) takes the role of Memoryhead.
* Bron (Poppy Playtime) takes the role of the Endogeny.
* Velvet the Red Panda (OC) takes the role of Reaper Bird.
* Mr. Huggy Wuggy (Poppy Playtime) takes the role of Everyman.
* Plus the Protogen (OC) takes the role of Lemon Bread.
* Tom Nook (Animal Crossing) takes the role of Snowdrake's Mother. Give him bells or lose your cells.

## Location Changes

* Maretime Bay (My Little Pony: A New Generation) replaces the Ruins
* The Slumbering Weald (Pokemon) replaces Snowdin Forest
* Undella Town (Pokemon) replaces Snowdin Town
* Circhester (Pokemon) replaces Waterfall
* Neksdor Desert (Miitopia) replaces Hotland
* Gumball's House (The Amazing World of Gumball) replaces the Lab
* The Laundry Room (Original) replaces the CORE
* The Time Warp Zone (Original, guess which song this was based off of) replaces the True Lab

## OST (Anyone can edit)

Anyone can edit this area.

The format is this: Song (Original) [Motif]

1. How It Came To Be (Once Upon A Time) [*A True, True, Friend* from My Little Pony: Friendship is Magic; *ocean eyes* by Billie Eilish]
2. MATH IS MATH! (Menu)
3. Your Toony Buddies (Your Best Friend) (Rewind the Toontale megalo)
4. You Stop It! (Original, plays during argument sections with the Rewind/Toontale Cast)
5. Are You Lost? (Fallen Down)
6. Hi, New Friend! (Original, plays when meeting Izzy for the first time)
7. Sitting By The Sea (Ruins)
8. (Anticipation)
9. (Enemy Approaching)
10. Frost Fight (Ghost Fight)
11. Broken Harmony (Heartache)
12. The Shifty Fox of Darkness (sans.)
13. Hello, Bitty! (Nyeh Heh Heh!)
14. Lucky's Melody (Dogsong)
15. Ketchupclash (Bonetrousle)
16. Learning Used To Be Fun...... (Undyne)
17. The Snow Falls Softly (Waterfall)
18. The Boy Is ANGEREY! (Dummy!)
19. Fan Village (Temmie Village)
20. Welcoom To Teh Fandumb Shop! (Tem Shop)
21. Rage of a Lost Soul (NGAHHH!!)
22. Come And Fight With Pibby (Spear of Justice)
23. Anais (Alphys) (Amazing World of Gumball theme song)
24. (It's Showtime!)
25. Builder of Empires (Metal Crusher) (Camel by Camel)
26. Photosynthesis (Spider Dance)
27. Oh! My Betrothed (Oh! One True Love)
28. Oh! Tomb (Oh! Dungeon)
29. An Egyptians Enchantment (Death by Glamour)
30. Let's Do The Time Warp Again (Here We Are)
31. Time Distortions (Amalgam)
32. Where Are My Bells (It's So Cold)
33. Beruhige den Aufruhr (Bergentrückung)
34. A Sherrif's Duty (ASGORE)
35. Erasure (You Idiot)
36. Rewinding Your Death...... AGAIN AND AGAIN!!! (Your Best Nightmare) (Rewind the Toontale megalo)
37. Erase The Power (Finale)
38. Friendship and Harmony (Hopes and Dreams)
39. The Darkness Consumes All! (Burn In Despair!)
40. REMEMBER Your Friends (SAVE The World)
41. What Friendship Truly Is About (His Theme)
42. Bring The Chapter To A Close (Final Power)
43. The Tune That Plays When Zoroark Shapeshifts To Look Like You (Song That Might Play When You Fight Sans)
44. But The Show Can't End This Way (But The Earth Refused to Die) (Learning With Pibby theme song)
45. Brawl with the Lost Soul (Battle Against A True Hero)
46. She IS Dancing! (Power of NEO)
47. NIGHTFALL (MEGALOVANIA)
48. And That's Why Genocide Is Bad, Kids (Good Night)
49. The Three Lost Scammers (Gaster's Theme)

### A.R.S.O.N. x Underswap

1. Just How The Story Goes (Our History)
2. Ah, shit. Here we go again. (Starting Anew)
3. Friends of a Fangirl (Fuzzy Friend)
4. The End In Friend (Original, plays during fight segments of the Tale of the Siamese cast)
5. Please Get Up (Rise, Child)
6. You Are Completely Surrounded! (Original, plays when meeting Sprout for the first time)

### A.R.S.O.N. x Disbelief

1. And Then They Were Gone (Interstellar Retribution)
2. Tomato Time (Phase 2)
3. Fruits of Her Labor (Backbone)
4. But She Remembered Her Friends (But The Earth Grew A Spine)
5. You Can Change (Final Chance)

## Trivia

This section will be created by RainbowChalkSiamese, but she does accept suggestions for trivia in the comments section.

* The Animal Crossing meme "No One Is Around To Help" will be referenced multiple times throughout the fanfiction.
* The AU was originally going to be a comic, but has been changed to a fanfiction for convenience's sake.