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Jevil is based as a joker card. The joker card can be used for everything. Jevil can do anything.

Jevil: I can do anything! Me: Can you lick your elbow? Jevil:Don't ruin the moment man.

Notice how people in Deltarune are commonly saying "dark", "darker", "yet darker". That DEFINITELY relates to Gaster

Gaster: *exists and is found* Theories: it's free real estate

He's insane due to PTSD. *He tried to stop Rouxl from making mac and cheese and survived*

Undertale: toby on drugs imagining monsters and talking flowers Deltarune: toby getting into casinos, debts, and lost card games

I think chapter two just confirmed this. When u talk to some salesman after the Big Shot fight, they say the phone just made garbage noise. If you try to call someone in the dark world, you get Gaster noises that are labeled as garbage noise. Meaning Gaster must be talking to them individually

“Why Jevil is the bridge to undertale.” Sans: *am I a joke to you?*

Jevil: I can do anything! Me:then why didn’t you teleport out of the cage? Jevil:*starts sweating*

“I can do anything!” “Can you make the DVD screensaver hit the corner of the screen?” “I can do…almost anything.”

This is a joke, but here: Anything made by Toby Fox: Is mysterious Everybody: W.D. GASTER IS THE KEY

Well he wasn't wrong, Spamton's backstory heavily implies that gaster is behind this.

Technically, Jevil isn't the only Joker card. In Tarot decks, the colored Joker is known as The Magician in major arcana - like how Seam was the court magician. In addition, the colored Joker card usually beats the black-and-white joker card.

I have a theory: Jevil really is free. Throughout Deltarune, it is made clear your choices don't matter. At the beginning, you create a character, only for it to be discarded. At home, it doesn't matter what you do, you are late for class. At school, no matter who you talk to, you are paired with Susie. In the Dark World, no matter who you SPARE, you will get the same ending. Those are just a few examples. In the Dark World, no one has a real choice, either. Everyone is forced to fight you. Where is the only places where your choices have an impact? The fight with Jevil. Jevil's cell is the only place that allows things to have freedom of choice. Written on a phone, sorry about any typos. HOLY GOD, 500 LIKES????

"Darker, yet Darker." - Shawn "Darker, Darker, yet Darker." -W.D Gaster

“I believe Jevil talked to Gaster.” **SCREECHING** *ＴＡＫＥＹＯＵＲＳＥＬＦＴＯＴＨＥＩＳＬＡＮＤＳ”

You are like jevil. Your theory didn’t completely make sense, but it didn’t completely not make sense either.

To me Kris seems like a lifeless doll to. That the player is controlling him. That is why he doesn't react to Ralsei taking his hat off, getting fixed by the hammer, susie eating chalk, getting slammed into the locker, etc. The only few times he breaks this act is when Susie is about to be defeated he shields her, when he takes a few steps back from the closet in fear, when he bows to the king to help Lancer. In fear of the player taking anything from him, so he keeps his side of the room dull. When the leave the dark world, Kris has a object that he loves, if you press toss it will say *You really don't want to toss it, toss it anyway? or something like that. If you press yes it will say Kris is bitter. If you press no, Kris will be relieved.

notice how jevil is the only one that talked in deltarune so far “i can do anything!!” “chaos CHAOS!!!” jevil does like breaking rules.

This holds up surprisingly well even with the 2nd Chapter being released. Looking forward to your take on [[HYPERLINK BLOCKED]]

Jevil was trapped in rule 34 for many years... This explains his insanity...

“I’m going to say the N-WORD!” Jevil (2018)

Jevil is kinda like flowey in a way... flowey says in the beginning says it’s killed or be killed, and in the beginning of the fight with jevil he says that it’s a game of life and death. Which is not exacly like flowey but sorta close. Jevil is full of tricks, like flowey is. Flowey and Jevil are exited to see visitors (or a visitor for Undertale). You can either have mercy on flowey or kill him like Jevil. Flowey and jevil are both trapped. Jevil is in a cage, while flowey (Asriel) is trapped in a flower soulless and can’t feel emotions

I think its interesting how Jevil is the only character you have to face by choice, and the only one where the end outcome changes depending on what you did (Slightly)

WRONG. jevil isn't the only one who knows about the hp and the fact that its all a game. ralsei also knows about the whole thing. "press z"

Gaster: Ligma Jevil: *goes crazy on what Ligma means*

Anything slightly mysterious: *Exists* Everyone: G A S T E R

"A character that most players seemingly overlooked" Dude,Jevil is basically at Sans's level of popularity. *SANS'S*

"I CAN DO ANYTHING!" "Try frowning." "... I can do most things..."

*Chaos intensifies*

3:39 “Cryptic”? I thought that the whole _point_ of Deltarune was that your choices don’t matter.

"Laughter hides the pain." - Migospel 2015

Dark *"Darker, yet darker..."* Gaster from Undertale... Remember *him...*

5:22 “A nightmare will awaken in your hearts” At the end of chapter 1, Kris rips out his own heart, most likely after a nightmare. Not sure but this might be connected?

Jevil: I can do anything! svandy:clean my toilet Jevil: Jevil. exe has stopped working.

"How about we play a game, Murray?"

another thing that proves that the dark world isn't just imagination is the fact that after getting hit by the king in the dark world, susie's portrait changes to have a scar. then after leaving the dark world, you can still see the scar

This theory makes even more sense when you consider what the river person said: "Beware (of?) the man who speaks in hands". If interacting with him produces results like this, it would make sense for river person to warn about him

What if all of these characters such as Spamton and Jevil each made contact with The one of pieces of Gaster that have split across the multiple realities and maybe they represent something too like Jevil represents pure insanity and Spamton represents obsession but that’s just a hunch and probably not likely

Just realized: I’m art of Jevil’s theme sounds like Gaster’s. Four notes, and the middle pitched is played twice as well. This proves the theory even more.

Toby Fox trolling us so hard.

Jevil: I can do anything Kids: But can you see why kids love Cinnamon Toast Crunch?

Can't wait to see how every's [[Number 1 Rated Salesman1997]] fits into this [[Hyperlink Blocked]]

Gaster was said to be shattered across time and space. What if that's what the shards are that you get from the bonus boss in each chapter of Deltarune? That would mean they were either pierced by a shard of Gaster or are themselves Gaster pieces.

Jevil is just Marx 2 with extra chaos

4:33 Kris has no animation

I really can’t wait for chapter 2, It’s been a year already. I hope we don’t wait that long for each chapter.

When the game is complete, Perhaps freeing jevil may make a change in the game, a new ending perhaps, in a game where "choices don't matter", chaos is needed for a choice to be meaningful to the events

This also "confirms" the origin of sans' ability to know undertale as if it was a game. After all, he also uses *gaster* blasters. -The WORLD REVOLVING has gaster's lemotif, at least, thats what i hear. -Also, the entry 17 in windings and the scene when kris and susie open the closed to the dark world seems to be a reference. Two people, something that emits darkness, photon readings negative...

No, not just Jevil.I think its also affecting Kris and Susie.This is because how when you wake up, you are in a classroom with a bunch of games.This connects to how Sean said that Jevil started to see the world as a game.This may have affected Sean because, Sean also said that he started to see the world differently.Maybe Sean, Jevil, Kris, and Susie, are people who got affected by Gaster.

Good video! I'll probably watch it when I'm able to get hold of a phone again, again!

It was Sans who broke Jevil. 1: He's the only character who looks identical to his Undertale version, so he could be the same. 2: Darkeners can bleed, and Sans just so happens to be able to bleed. 3: Darkeners can dodge attacks, and Sans can dodge attacks too. 4: Sans knows a lot about the mechanics of Undertale. (An entire Error handling message narrated by him, referencing LV, HP and EXP, breaking the fourth wall, etc). 5: Sans seems to be from the surface, but no longer considers it his home.(his line at the Mettaton hotel dinner date, him saying he wants to go home or go back, etc).

This is like: *Welcome to the "Characters that realized their world was just a game by Gaster and now im depressed, mad and confused"* Current members: Sans, Jevil. Pending: Chara/Frisk, (Papyrus?),

I can do anything! [Does a bunch of crimes] ... [Punches a puppy] YOU MONSTER

This was pretty interesting. After refreshing my memory on Gaster lore and looking through Easter Eggs and references from Deltarune, I think this theory holds a lot of water. It's pretty likely that Gaster interacted with Jevil and Seam in some way, even if it wasn't in the same way.

Jevil: "I can do anything!" Kris: *gives Jevil rubix cube* "Solve this" Jevil: *starts sweating*

Jevil, Sans, The Joker, Deadpool. What do all these characters have 4th wall breaking knowledge.

Jevil: I CAN DO ANYTHING! Me: but can u break through this cage? Jevil: *sweating intensifies*

I think that deltarune is set before undertale 1st. Undyne still has her eye 2nd. In undertale asreil turned into a flower 3rd. Sans doesn’t know who we are until undertale. Quote “ ya know what, I think I recognise you.. “

Another fact that you may have missed: Not only does seam almost confirm that this strange somebody is Gaster by mention that his view of the world got “darker, yet darker”, but he also mentions that the things that Jevil said after meeting Gaster, “he started saying bizarre things that didn’t completely make sense - but didn’t completely not make sense either”. This is a clear reference to the man behind the tree.

“I believe evil interacted with gaster...” *record scratch* *ad* 😐

When you see someone (anyone) after a years: YEEEEEEEEEEE...........EEEEEES! When Jevil sees someone after a years: BOO HOO HOO! UE HEE HEE!

Yes, I agree with all of this theory! It's also interesting to me that Jevil says "WHEN YOUR HP DROPS TO 0, YOU LOSE!" which is very similar in meaning and phrasing to what's on the UNDERTALE main menu when you first start it up from a fresh save file: "When HP is 0, you lose." This could simply be a reference, but given all the fourth-wall breaking here and how Jevil may know he's a character in a video game, it could be something more.

Also fun fact: In chapter 2 there is an easter egg where a man waves at you from a car. He only does that if you took the egg in Chapter 1. Which means that the guy with the eggs (most likely Gaster) can travel to both the dark and the light world

The Knight that we hear of who fights for the King of Spades is the Jack of Spades in Playing cards. The jack was originally called a knight to avoid confusion. This could mean that there is not one, but four knights in Deltarune

6:52 what if gaster told Jevil about him being a fictional character and Warned about chara going to his world to erase it

Man when u name ur self "GASTER" the game restarts....in deltarune I didn't play undertale

Jevil reminds me of that one guy from an Edgar Allan Poe story, it strangely correlates to his situation too. It's a really popular story actually, and it's about a man (who is literally dressed up as a jester,) locked up by the protagonist underground and left for him to die. I'm sure a lot of people know it. It's called the Cask of Amontillado

I believe that Jevil interacted with W. D. Gaster. **cue the ad**

Wow, you secretly dissed game theory.

The egg from the man hidden behind the tree read n"ot to important, not to unimportant" now seam said that jester started saying things that didnt make sense, but didnt not make sense either... So those 2 occurrences are absolutely connected.

Jevil: I Can Do Anything! Me: Oh, So You Can Stop A Tornado Using A Box?

1:12 Can you buy the cat from displate as well?

Lost, scared, confused? Good!

When you put undertale characters in a video talking about jevil Toby fox: *Perfection*

I had chills the whole video Thanks for this btw I want to do a video of my own on theories I have and this one is a good one (I won't say it's mine, I'll like credit you)

I wouldn't put stock in any theories about Deltarune. It's like trying to predict the ending in a movie using info only from the first 10 minuets and a couple interviews the director gave.

What if the “Darker yet darker” was the dark world? And the “shadows cutting deeper” was the world ending? Aka the heroes failing.

Weird how spamton was driven insane by someone too...

I wonder how sans isn’t insane given that he probably has made contact with gaster as well at some point.

Did anyone notice the the questions marks in the elevator floor had the same letter length as Gaster?

So basically Gaster influenced the timeline of the Dark World too, so that the people within wouldn't figure out what their reality really is from Jevil telling them, and in turn figure out how to manipulate it, or how to escape it and affect other realities like Gaster can.

"Darker, yet Darker" is already enough. I'm 6 Minutes in and I say that the "someone" he talked to was the shard of Gaster that landed in the Deltarune Timeline. Now 10 Minutes in. HA. I called it.

“You tried to watch the video but it was so dense it made your head spin.”

Jevil: "I CAN DO ANYTHING" Me: "Can you make Ralsei real?" Jevil: "I can do almost anything..."

I wonder what the jevil items become in the real world...

I wonder if anyone has ever created the key and left the dark world to see if it stays in their inventories? If so, does it unlock the doors in the hill back in the real world?

"I will finally surpass that damn [Clown around town]"

TL;DR at bottom. This is just some quick thing I threw together after watching this video. Jevil was the court Jester, Seam his partner. According to Seam a strange man told Jevil something one day that drove him insane. The man was Gaster. The thing he said? Something Gaster realized long ago during his time in the void. This entire world is a game and they're the characters. It explains why he sees the world as a game and always asks to play a game. Seam's world is becoming "darker, yet darker" which is Gaster's theme after hearing what Jevil said and locking him away. The end of the world according to Seam? Who knows. It could be Gaster's return, an unknown enemy, that's yet to be known. The egg doesn't change and multiplies. Who's soul is shattered and split across multiple timelines? Gaster. Who's head looks like a cracked egg? Gaster. Hell, for all we know that isn't even actually an egg but part of Gaster's soul. Now look at Seam and Gaster's faces. Their eyes and mouths are the same, with the eyes just flipped. Seam also says that Jevil was only a taste of the power and challenge that has yet to come in our adventures. This one could honestly mean many things with one of those things being, no matter how unlikely, a fight or challenge with Gaster. What's the name of the download program for the game, anyway? That's right, it's called SURVEY. Chapter 1 isn't a game, it's a survey. It's Gaster's way of seeing how we act and how we play. What our ideal character would look and what their personality would be. This "game" is part of Gaster's plan. However indirect, he's trying to interact with us. He wants to get back to his own timeline. He wants his soul back and he sees us, the player(s) as his way back. Look at the characters and sprites. Asriel is still here, we just don't see him. Same with Papyrus. Undyne is still a guard (police officer but same thing) but has both eyes in this world. Toriel is still a motherly figure, except actually our mother this time. Alphys is a teacher instead of a scientist but is still bad at her job. You may be able to see where I'm going with this. This isn't just Toby reusing sprites because he's either lazy or wants to give us the characters we love back. It's Gaster reusing the characters from Undertale just with some changes. Look at the twitter account that initially told us to go play this "game", with weeks after weeks of teasing and cryptic messages before hand. It's black, all black, and talks similar to how we all portrayed Gaster to speak whether it be comics, art pieces, or fan games (Just not in wing dings.) To sum up my point; Deltarune chapter 1 isn't a game at all. It's a survey made by Gaster to see how we react and act. What our ideal character would look and act like. This survey is his attempt to use us to get his soul back and return to his timeline.

I like how the Knight is above the King.

I mean, Jevil has similar cracks at his eyes to gaster. In some cases, a crack in his left eye goes up and in others, a crack in his right eye goes down

"I can do anything!" *Then write a list of things you can't do.*

For those who saw MatPat's video on Gaster, He said: Gaster -> Sans & Papyrus Deltarune says: Egg in the fridge -> Two eggs in the fridge. Coincidence? I think not.

I love Jevil! His battle theme is jammin' and he reminds me of dementio!!

Your voice is so expressive that it almost shocked me to see it coming from such a chill face 👏🏼

Jevil: "I can do anything!" Me: "can you break a Nokia phone?" Jevil: "I can do.....almost anything."

I'm just gonna point it out. Jevil is imprisoned *below* the castle, not *high up* in it.

Jevil is the childish behavior of Kris that was locked away.

The Royal Jester Using a scythe weapon Abandoned. Sounds like Spinel from Steven Universe to me