Dream Apocalypse

""One thousand little worlds die one thousand little deaths as you brush past the veil of your eyelids.""

- Narrator, Little Worlds

So, the whole episode's been All Just a Dream. The Big Bad's subjugation of Canada never happened, the Will They or Won't They couple didn't really get together and, unfortunately, The Scrappy didn't actually die. So, it's all back to the status quo, right?

But wait... what about that Ragtag Bunch of Misfits who helped the fight? The Girl of the Week who fell for the protagonist? That cute ferret-mouse-dog... thing? What'll happen to them when the hero wakes up? More importantly, what if they realize what will happen if he wakes up? This, my friends, is a Dream Apocalypse.

Any one of a number of things can now occur: perhaps the characters of the dream conspire to keep the hero asleep forever. Perhaps the hero himself tries to force himself never to wake-up. Or, if the writers don't feel like writing a Downer Ending, there'll be a hint that it wasn't just a dream after all. If the writer wants to go for a less traumatic ending, those involved may realize that the same dream can happen more than once and/or have the same cast of characters, so once the dreamer goes to sleep again tomorrow night they'll all "wake up".

Most examples of this trope ignore the fact that lucid dreamers often meet special characters on purpose multiple times, and that said characters appear to have "gone asleep" while you were awake.

Often appears as the conclusion to a Lotus Eater Machine, Cuckoo Nest or Ontological Mystery plot, and is a sure-fire sign of a bona-fide Mind Screw.

Warning for spoilers, as this is often tied into All Just a Dream endings.

Anime and Manga

 * Zoku Sayonara Zetsubou Sensei uses this trope while playing with All Just a Dream: the characters realise it's a dream and if Sensei wakes up, they'll all die. So they try to kill him instead. Don't think too hard about what happens if they succeed.
 * To die, to sleep-- / To sleep--perchance to dream: ay, there's the rub! / For in that sleep of death what dreams may come, / When we have shuffled off this mortal coil, / Must give us pause. There's the respect / That makes calamity of so long life.
 * Fate's Lotus Eater Machine experience in Magical Girl Lyrical Nanoha As had her realizing that everything's a dream and that she needed to escape to help Nanoha stop The End of the World As We Know It. It ended with her tearfully hugging the dream-Alicia while repeatedly asking for forgiveness as the latter slowly disappeared, mentioning how she wished that she had been her older sister in reality too.
 * Inverted in The Melancholy of Haruhi Suzumiya when
 * Also, Fridge Logic plays this straight in the movie,.
 * The title character of Battle Angel Alita is trapped in a Lotus Eater Machine and shown an idyllic alternate world with Ido and a friendly Desty Nova. She breaks free after a while despite regrets about no longer being with Ido.

Fanfiction

 * In the Axis Powers Hetalia fanfiction A Dream is a Wish your Heart Makes, Denmark is put in a Lotus Eater Machine dream world, because of the Black Mercy plant infecting him.

Film

 * Vanilla Sky
 * Implied to be the end for Total Recall. The movie is deliberately ambiguous, although hints like "Blue skies on Mars?" before Quaid goes under imply most of the movie has been a trip into a Lotus Eater Machine with some very unpleasant brain damage for Quaid (i.e. a "schizoid embolism" according to one of the characters).
 * Inception has two or three variations: To a lesser extent, the projections who attack any foreign entity in the dream when the host starts to realise he's dreaming; played much straighter, however, is  and inverted with
 * Inception has two or three variations: To a lesser extent, the projections who attack any foreign entity in the dream when the host starts to realise he's dreaming; played much straighter, however, is  and inverted with

Literature

 * Played with in Alice Through The Looking Glass. Tweedledum and Tweedledee tell Alice that she (and they) are just characters in the Red King's dream, and that when he wakes she will disappear like a candle flame after it goes out. This in a story that is supposedly Alice's dream.
 * Though she's left idly wondering at the end if her cat Dina's kitten, the "Red King" behind the looking glass, is still dreaming, and if she and the real world are just part of his dream.
 * In a takeoff of the above, there's a cult in The Man With the Golden Torc who alter reality by telling the severed, dreaming, drugged up head of their college professor what to dream, calling him The Red King. Though apparently not the whole world was his dream, just the cult, and when he is awakened they all wink out of existence.
 * Well, it's not technically a dream, but Otherland by Tad Williams still employs this. The main characters are trying to destroy a VR simulation from the inside. The people in said simulation seem awfully real--
 * As the World of Dreams is a constant force of Robert Jordan's The Wheel of Time series, it's only natural for this to crop up throughout the story. In fact, it's revealed that every Aes Sedai is forced to undergo this (THREE TIMES, no less!) when progressing from Novice to Accepted of the White Tower. Even worse, almost every time we see it happen, the results persist somewhat.
 * Some versions of the Mythos put Azathoth in the role of the dreamer, with the whole universe as his dream. Pray he doesn't wake up.
 * Philip K Dick's short story, The Electric Ant, plays with this. The main character finds that his reality is simulated by punchholes in a magnetic tape reel in his chest. He wonders whether the world would fade away if he cuts the tape. He cuts the tape.

Live Action TV

 * Life On Mars ended on this trope - wake up from his coma and go back to being chief inspector, or stay with Annie and Gene in the dream world. Sam.
 * Inverted in.
 * In Series 3 it is hinted at / revealed (depending on your point of view) that
 * Used by The Twilight Zone episode "Shadow Play": a murderer tries to dodge the electric chair by claiming that the whole universe is just a dream of his, and killing him will end the dream. Turns out, he's.
 * In Doctor Who, when Donna is caught in a Lotus Eater Machine in "Forest of the Dead," she starts panicking when she realizes that her two children don't actually exist. Then they start saying, "When you're not looking, we disappear." And then the entire world goes white and she's shown desperately trying to hold onto her husband, who might not be real either..
 * This shows up repeatedly in Star Trek in various ways.
 * In the Star Trek the Next Generation episode "The Big Goodbye", one of the holodeck characters who has learned the nature of his existence asks Dixon Hill (Captain Picard) if his world will still exist when Hill/Picard leaves. He can only answer, "I honestly don't know."
 * This served as a motivation for the Hologram of Professor Moriarty who, upon learning what he was, took the ship hostage and demanded that the crew find a way to make him permanently real. They eventually do, for a certain definition of real.
 * And they there are people from Barclay's simulation...
 * Star Trek Deep Space Nine episode "Shadowplay" featured a lone village on a planet with no other humanoids. And people were disappearing one by one.
 * In Star Trek Voyager much of the plot lines revolved about the holographic doctor who knows perfectly well he's just a program, and at some point suggests that
 * Canadian kid drama The Odyssey featured the hero falling into a coma and arriving in a dream world that reflected his mental state. Oddly enough, even after he woke up, the parallel world continued on without AND with him, complete with a dream version of himself continuing to live there.
 * Dollhouse provides an interesting example of this with the imprinting and wiping of the actives. It's even lampshaded by the "Did I fall asleep?" dialogue whenever actives return from an engagement.
 * Further lampshaded at the beginning of Season 2.  When Topher points out that she could have chosen to be 'fixed' - via wipe - at any time, she replies, "I don't want to die..."
 * The djinn episode of Supernatural, 'What Is And What Should Never Be' features this, as there's a period where Dean still thinks his resurrected loved ones are real, but increasingly believes that the only moral thing to do is take his wish back because of all the lives his happiness costs. Ultimately he suicide-escapes.

Religion

 * There are certain beliefs in Hinduism that the universe is a dream of either Brahma or Vishnu, and if he ever wakes up...
 * Of course, to those who believe this, it isn't nightmare fuel. Hinduism believes in Eternal Recurrance. The god will sleep again, and you will be again.

Video Games

 * You're not told this at first, but in The Legend of Zelda Links Awakening, Adding insult to injury is that the people of the island are completely oblivious to this truth, but the villainous Nightmares aren't, . But when the Dream Apocalypse happens,
 * The manga version develops this angle a bit more, with Link fully realizing what will happen and actually abandoning his quest when he learns about the dream world, only for Marin (who doesn't know the truth but had her own issues with dreams) and the Ninja Butterflies (who do know) to encourage him to get back on track.
 * Subverted in Eternal Sonata. Chopin is dying, and enters the game world on his deathbed. Throughout the game, he insists that the entire world is his dream. At the end, in order to prove it's his dream and not reality, he . It doesn't work.
 * The PS 3 version makes it possible for this to be played straight- if you lose the final fight, Chopin wakes up, then is hinted to die with all his dreams killed.
 * Possibly the case (subverted by the ending) in Final Fantasy VIII too, according to one online theory.
 * By the same logic, the entirety of Kingdom Hearts is at least largely hinted at. There are at least three plausible places where reality (at least for the character, and possibly for everyone) might have ceased and where everything beyond this point was a dream, where Sora turned into a Heartless (Sora only), when darkness took over Sora's world (yes, everything beyond that, meaning all the weird Disney subplots, different worlds, in fact everyone he met but his friends who got lost to the darkness, and by extension even everyone from Birth by Sleep), or even the entire story ("I've been having these weird dreams lately. Like, is any of this real or not?" combined with symbolic imagery in any of the opening lends to this theory)
 * An interesting case occurs in Final Fantasy X
 * In the Touhou fan-game Concealed the Conclusion, . In the Good End,.
 * In the Extra and Phantasm Stages,.
 * The indie game Oracle of Tao has this played perfectly straight. The world is split into a world of existence (the New Earth), and nonexistence (the Void). Everything in the Void except inside towns has No Ontological Inertia, and just gets swallowed up after 24 hours. If the "real world" exists and the mirror of the real world doesn't exist, what does that really say about the whole? It "sort of" exists. At the end of the game, it turns out God has been sleeping the whole time, and when God wakes up, everything but the main character will wink out of existence (don't ask about the main character).
 * In the Game Gear version of Ristar, one of the bosses seems to be a dream master. When he is beaten, the background, which was a fairly normal world becomes overrun with lightning and storm clouds, thus hinting at what happens to the world Ristar is in when he beats the boss.
 * In Twisted Metal 2, Roadkill/Marcus Kane's ending is him claiming the entire game is just him having a bad dream and wishes to wake up from it, Calypso responds that "He would be the one to figure it all out", then gladly agrees, but not before telling Marcus to "Feel free to visit any time, for the rest of your friends will be here for quite a while!", soon after, Marcus awakes in a hospital, surrounded by his family, apparently having survived a fifteen car pile-up, with the other contestants being in the other beds by him. However, at the end of it, Calypso's evil laughter is heard. So is it a Dream Apocalypse within a dream? Or an illusion?
 * Played with in Ultima VII: Serpent Isle, there's an entire town that was shoved into the dreamworld after an evil sorcerer's magical experiment went awry.
 * In Drawn to Life: The Next Chapter, where the whole damn world is revealed to be  And to top it all off?
 * Final Fantasy Tactics Advance brings up the possibility, but the sequel suggests that it didn't happen.
 * One of the episodes of Night Springs in Alan Wake discusses this subject. A man has entered his own dream, only to find many other people conspiring to keep a man asleep. It turns out that it's all a dream within a dream, and that if this man wakes up too suddenly, everybody in the dream will be wiped out. The show ends as an alarm clock sounds.
 * The DLC "The Writer" also uses this.

Webcomics

 * Xkcd uses a rather heartwrenching variation, seen above.
 * And in another strip, the dream characters realize that they are in a dream, and decide to go out with a bang.
 * Fans has a hallucinatory Counselor Troi "sense existential terror -- oh wait, that's me."
 * Defied in Homestuck. The dreamself and dream bubble mechanic aside, there was at least one  explicitly stated to be the creation of Jake's subconscious, who kept on   even after Jake woke up. He even

Western Animation
"I've loved you and watched you grow, but...heaven help me, Van. I don't think you're real. I'm sorry."
 * Justice League had an episode set on a parallel world that seemed to be a modern day version of The Golden Age of Comic Books, complete with Expy of the Justice Society of America, the Justice Guild of America, who decades ago had been comic-book characters that Green Lantern had read as a kid. The League eventually discovers that this world had been destroyed long ago by World War III, and a powerful psychic mutant child created a fantasy world perpetually stuck in the 1950's for himself and the few survivors left. In it his biggest heroes were still alive and battled their enemies endlessly in reenactments of their adventures. When the Justice League tried to defeat the child in order to free the inhabitants and find a way back to their own Earth, the imaginary Golden Age heroes fought beside the JL, fully cognizant that if the illusion ended, so would they. "We died once to save this earth, and we can do it again."
 * Although Green Lantern at first attempts to apologize to the freed citizens for destroying the utopia-illusion, this was shown to unambiguously be the right thing to do, unlike most examples. An ice cream truck driver brushes off GL's apology, revealing that the people were trapped in the illusion against their will, and freeing them finally gave them a chance to live their own lives and repair their world. "Being stuck in an ice cream truck for 40 years, that's a nightmare."
 * Another example from Justice League Unlimited (adapted from the Alan Moore classic "For the Man Who Has Everything"): Superman was caught by a Lotus Eater Machine in plant form, called the Black Mercy, which had him dreaming he was on a still-existing Krypton with a wife and son, forcing him to consciously will the planet's destruction if he was to escape and save his superfriends. One of the last images from his dream is Krypton exploding as he clung tightly to his dream-son.


 * Black Mercy gives you the strongest possible reason not to leave until it's done eating you.
 * Rarg, from an episode of "Long Ago and Far Away", is a perfectly happy world where the sun doesn't come up until everyone's had a good night's sleep (don't think about it too much). Then scientists probing the nature of reality discover that their world is all a dream in the mind of someone asleep in the real world, and will probably vanish when he wakes up. To prevent this, they manage to open a portal to reality and bring the sleeper though.
 * In one episode of Cow and Chicken, an evil milkman from Cow's nightmare materializes in the real world and terrorizes Chicken, Flem, and Earl. When they wake Cow up, he disappears.