Ritsuka tried to do another summoning with FATE as Da-Vinci-Chan had already re-calibrated it with the help of Dr. Roman...
Ritsuka used a lot of Saint Quartz to perform this summon and obtains a notification that it is a Foreigner Class
Then a person in Black and White with a somewhat pale complexion...
With Neon Green Hair and a Black Tie accompanied with a Purple undershirt...
???: "Woah! Woah! What the hell is going on!?"
???: "Is this Satan's new apartment...?"
???: "This is a vast improvement than the one in Queens or Brooklyn..."
Ritsuka: "Who are you?"
??? then faces here and looks at Da-Vinci-Chan, Mash, then Roman...
???: "Nice to meet you kid, BeetleJuice is the name and Shenanigans and Chaos is my game!"
Ritsuka: "Mash, I don't remember any legends of BeetleJuice..."
BeetleJuice: "Hey, aren't you that Homunculi baby that has Galahad's soul?"
Mash: "How do you know that!?"
BeetleJuice: "Puh-lease, I know everyone of you!"
Da Vinci: "What type of hero are you!?"
BeetleJuice: "I ain't a hero of any of your legends..."
Dr. Roman: "So how come you were taken from the Throne Of Heroes?"
BeetleJuice: "Here's the thing..."
BeetleJuice: "I hated being left out and bored so I snuck in and gave Alaya and Gaia a splitting headache!"
BeetleJuice: "I guess me being summoned is Karma...hehehehe"
Ritsuka: "WAIT WHAT!?"
Then Merlin comes in...
Merlin: "Master! I heard you were summoning a new Servant, I wanted to introduce my-"
Merlin then saw BeetleJuice...
Merlin: "Oh it's you, Wait! HOW THE HELL ARE YOU HERE!?"
Mash: "He's the new Servant..."
Merlin: "WHAT!?"
Ritsuka: "Merlin, do you know him?"
Merlin: "KNOW HIM!? I HATE HIM!"
Merlin: "He reveals himself to the world every few centuries and wreaks havoc!"
Merlin: "He's a Bio-Exorcist for crying out loud!"
Ritsuka: "A Bio-Exorcist?"
Mash: "If I'm not mistaken, he's the direct opposite of a normal Exorcist..."
Mash: "But since an Exorcist is to help dispel ghosts..."
Mash: "Does that mean-"
Merlin cuts her off and finishes that sentence for her...
Merlin: "He keeps the ghosts at their anchor..."
BeetleJuice: "Yeah! Yeah! Does everyone already know that your a Dick Wizard besides Ms. Arthur?"
Merlin: "Leave Artoria out of this, foul demon!"
BeetleJuice: "Getting defensive are we?"
BeetleJuice: "I guess, I should leave then..."
BeetleJuice then silently forms a contract with Ritsuka then floats throughout Chaldea in his Astral Form!
The demon passes by some saints who sensed his spirit and demonic Servants shivers from his presence...
Edmond Dantes is startled by his presence in the facility and hopes that the oddly dressed clown doesn't perform his usual mischief...
By sensing a cluster of Servants in the cafeteria the Spectral Menace approaches the location and makes his dramatic entrance!
BeetleJuice: "HELLO BITCHES!"
Everyone in the cafeteria was startled even the ones with clairvoyance due to his presence!
Jeanne D'Arc: "You must be the new Servant, Nice to meet you! I'm-"
The Spectral nuisance interrupts and finishes that...
BeetleJuice: "The pleasures all mine, Jeanne D'Arc!"
BeetleJuice: "But isn't that outfit a bit too Revealing, even if it is covering you?"
The specter said while changing the direction of his stare slightly looking down...
Jeanne blushes and covers her chest!
Jeanne D'Arc: "How dare you!"
BeetleJuice: "No offense, but i was just asking..."
BeetleJuice then spots EMIYA (Archer)
BeetleJuice: "Hey! I remember you!"
EMIYA: "CRAP! It's you!"
BeetleJuice: "Weren't you that guys who tried to kill your past self?"
BeetleJuice: "Man! That was hilarious that you think you could prevent your own existence..."
EMIYA: "What do you mean by that?"
BeetleJuice: "To successfully erase your entire existence, you have to kill the infinite versions of you because even if one in a infinite versions of you can become You!"
BeetleJuice: "So...did you actually kill him? Mr. Hero Of Justice...?"
BeetleJuice said mocking EMIYA...
EMIYA sighs and says: "That kid showed me the beauty of the ideal...That's why I didn't kill him..."
BeetleJuice: "Do you still hate him or want to kill him?"
EMIYA: "I don't actually..."
BeetleJuice: "Then let's test that!"
BeetleJuice then covers his face as morphs into Shirou!
The ghost then does an impression of the annoying child...
Shirou (BeetleJuice): "I will Never Give Up! I will become the HERO OF JUSTICE!"
EMIYA then visibly shows a red vein on his forehead and slashes off his head!
Everyone present was shocked to see such a sight, until they're jaws drop at the sight of BeetleJuice holding his own decapitated head...
BeetleJuice: "I thought you said you don't want to kill him...?"
BeetleJuice: "Looks like I caught you red handed!"
EMIYA: "What do you mean?"
BeetleJuice points at his right hand and EMIYA sees that his blood became red with blood!
BeetleJuice laughs maniacally!
BeetleJuice: "Sorry! I can't help to be jealous..."
Artoria spoke up...
Artoria: "Jealous? Jealous of what?"
BeetleJuice: "You human Souls gets summon and have such fun!"
BeetleJuice: "So I snuck into the Throne Of Heroes and got summoned here..."
Everyone was shocked as somebody sneaking into the Throne Of Heroes is unheard of!
BeetleJuice: "But it looks like my seal is still active..."
Gilles: "If I may ask, what seal?"
The present Caster Gilles De Rais asked...
BeetleJuice: "I can't have a permanent physical form without a human saying my name 3 times..."
Gilles: "Why is that?"
BeetleJuice: "I'm the demon that embodies the concept of chaos and fear!"
Everyone was dumbstruck by this revelation...
BeetleJuice: "But this form does have it's perks..."
Mordred: "Like?"
BeetleJuice: "This!"
BeetleJuice then possesses Artoria and kisses EMIYA on the lips!
Mordred laughs...
BeetleJuice: "I still do better possessions compared when having a physical form..."
BeetleJuice: "Look at this!"
BeetleJuice then floats to Jeanne D'Arc who ate next to Jeanne D'Arc Alter and possessed her body!
Jeanne D'Arc (BeetleJuice) then said multiple cursed words that defiled the Holy Saint of Orleans...
Jeanne D'Arc Alter laughed at Jeanne's reaction after hearing herself swear...
BeetleJuice: "HAHAHAHA!"
Artoria recovers from the kiss and becomes an angry blushing mess readying Excalibur!
Artoria chases the Green and Black Ghoul, until he possesses Mordred and changed her clothes!
Ritsuka and Mash finally arrived seeing the chaos and mischief in the cafeteria!
Artoria was prepared to send the ghoul back into the Throne Of Heroes, but was stopped by him possessing Mordred...
The possessed knight grabbed Artoria's collar and spoke...
Mordred (BeetleJuice): "How may I serve you, Father?"
Artoria blushes as the rest of the round table has a nosebleed by this sight!
Artoria is overwhelmed by this sight and cancels her Noble Phantasm...
BeetleJuice gets out of Mordred and laughs once again!
Mordred regains control and becomes flustered at the sight of her new clothing and blushes in front of her father...(A/N: Like in the picture...)
Mordred: "WHAT THE HELL!?"
All of the Servants now are aware that this is a true demon of chaos and fear spreading mischief!
Ritsuka confronts BeetleJuice: "What the hell did you do...?"
BeetleJuice: "Just some tricks...Hey could you do me a favor and say my name 3 times"
Merlin: "Whatever you do, Master! Don't do his request!"
BeetleJuice: "By the way when are you going to confess to your kouhai, here?"
Mash blushes and stutters: "W-W-WHAT!?"
BeetleJuice: "I may be the Demon of Chaos and Fear, but any idiot can tell that your Our Master is a bit dense and you two have a mutual crush that both of you express in the most mediocre and stupid ways..."
Surprisingly all of the Servants in the cafeteria nodded in agreement...
The two blushed and covered their faces in shame...
Elisabeth and Nero then arrives preparing to sing, but was immediately stopped by BeetleJuice's fingers on their lips signifying them to be quiet!
BeetleJuice: "Even if I'm a demon, I wouldn't want my victims to hear your god awful singing..."
Nero becomes upset and crosses her arms!
Nero: "UMU!"
She said upset...
Elisabeth: "Like you can do better!"
BeetleJuice: "You do realize that I'm a demon who became famous due to a play written about me, right? Of course I can do this!"
BeetleJuice then morphs the entire cafeteria into a concert space with a gigantic stage!
BeetleJuice: "All that's left is the finishing touches!"
The demon said summoning multiple versions of him equipped with various instruments!
A/N: Everyone is BeetleJuice, ignore Jimmy Fallon and there's a choir of clones behind him doing his ref: "Oh! It's Saturday Night!"
As his performance ends, everyone claps their hands leaving Nero and Elisabeth dumbstruck with his impressive singing voice...
BeetleJuice approaches Ritsuka...
BeetleJuice: "I know that Merlin told you not to say my name but since you don't know..."
BeetleJuice forcefully opens his stats and ripped the cover of his real name and show it to Ritsuka!
Ritsuka: "You're name is BeetleJuice?"
BeetleJuice: "Yup! Don't forget it!"
BeetleJuice: "Because If you're in a tough spot you need to say it 3 times to unleash my Noble Phantasm: HELL'S WORST FEARS and HELL'S ETERNAL NIGHTMARE"
BeetleJuice: "Even if I'm a demon, I can't let that Grand Caster douche destroy humanity..."
Ritsuka: "Why are you joining us? You're a demon aren't you?"
BeetleJuice: "If that happens who's soul would I torture?"
Ritsuka is dumbfounded by BeetleJuice's statement...
BeetleJuice: "That aside, I think the author is going to end this Chapter..."
Ritsuka: "Huh? What are you talking about!?"
Chapter Ends...
BeetleJuice: "I Called it!"