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Magic Eater

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"The beast devours magic and all things magical."
Mozenrath on the Thirdac, Aladdin: The Series

The Magic Eater is Exactly What It Says on the Tin: a character that feeds on Magic and/or magic users. If the main character(s) use magic, then the Magic Eater will present a clear threat to them. If Pure Magic Being exists, the Magic Eater may try to prey on them.

Often, eating magic allows them to nullify spells or use them themselves. Related to, but distinct from, Mage Killer. See also Phlebotinum Muncher, especially when it's Munching a Sci-Fi element rather than magic.

Subtrope of Abstract Eater. See also Mana Drain.


Examples of this trope include:

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    Anime & Manga 
  • In Black Clover, this is the true form of Charmy Pappitson, after awakening her half-dwarf heritage and Food Magic. In this form, her sheep familiar transforms into a wolf that can quite literally eat any magic in the area and transform its mana into Super Strength for Charmy's own body.
  • Fairy Tail has Acnologia one of the most dangerous beings in the setting. Acnologia is a Dragon Slayer, a wizard who can empower themselves by eating a certain element. Acnologia's "element" is magic, which makes him all-powerful in a setting where society has built itself upon magic and its use.

    Comic Books 

    Fan Works 
  • Like Father Like Daughter: A type of lizard found in Hekapoo's dimension can absorb magic to grow larger, and seems to prefer magical creatures as prey.
  • Survival Is A Talent: House elves used to subsist on ambient magic in the environment, but now that there are fewer magical forests in existence they survive by binding themselves to magically powerful families. They are being paid, in a way, though the system is far from ideal for either half of the arrangement; house elves are vulnerable to abuse by their masters, and wizards cannot use their own magic to protect themselves should a house elf turn on them.

  • The Avatar Chronicles: In Epic, Ragnok owns a shield holding a magic-eating demon that consume the enchantments of any weapon it touches.
  • In The Cosmere, there are a number of types of being that eat Investiture, the generic term for magical power across the worlds.
    • Elantris: Elantrians are humans who have undergone a supernatural Metamorphosis that grants them agelessness, Geometric Magic, and the ability to consume investiture instead of food. They ordinarily draw it from their homeland's Background Magic Field, but need to bring reserves along if they travel offworld.
    • The spirits of objects in the Cognitive Realm need a source of investiture to sustain themselves when they're traveling far from their physical bodies.
    • Warbreaker: The Returned are sent back from death with idealized bodies and supernatural abilities, but need to consume investiture every week to survive. This poses a bit of a problem, since the only local source is part of the Anatomy of the Soul. One Returned ends up on The Stormlight Archive's planet Roshar instead, where investiture literally rains from the sky.
    • The Stormlight Archive: Larkins are fantastically rare but otherwise unremarkable crustaceans that feeds on stormlight, which they can suck out of the gems used to store it, Shardplate Powered Armor, or surgebinders who use the stormlight to fuel their magic — which can be a nasty surprise for the surgebinder.
  • Counselors and Kings: The laraken is demonic monster which consumes any magical energy in its vicinity, making it impossible to defeat through magical means — and as it lives in The Magocracy of Halruaa, whose people almost never consider doing something without magic, it's fed quite well on the countless foolhardy adventurers who've thrown themselves at it over the centuries. It's ultimately revealed to have been a creation of the legendary necromancer Akhlaur, who can drain stolen magic out of the laraken and use it to refuel his own powers at will - leaving the creature in a near perpetual state of starvation no matter how much it gorges itself. Akhlaur himself, of course, is immune to the laraken's powers.
  • Enchanted Forest Chronicles: Discussed and averted. In Searching For Dragons, someone destroys a large section of the Enchanted Forest, and left a few dragon scales at the scene to implicate the dragons. King Mendanbar notes that the ambient magic in the area is also gone, and wonders if dragons eat magic. Some research shows they don't, proving the dragons weren't responsible. It turns out the wizards, using magic-absorbing staves, are the cause.
  • Guards! Guards!: Noble dragons, in order to sustain their impossible natures, live on magic — how else can such a creature even fly, or breathe fire without scorching off its own lips, or breathe fire at all? They were common when magic was as well, but then the magic went away and so did they. The cultists originally summon for brief periods though the magic of small enchanted objects, which crumble into ash once depleted, but the beast secures a more solid foothold in reality by absorbing magic from the library of the Unseen University of the wizards.
    Lady Sybil: But it looks real enough. I mean, you'd expect a magical creature to be, well, gauzy.
    Vimes: Oh, it's real. It's real all right. But supposing it needs magic like we need... sunlight? Or food?
    Lady Sybil: It's a thaumivore, you mean?
    Vimes: I just think it eats magic, that's all.
  • Rivers of London: Ghosts feed on magic, becoming more solid and apparently feeling better when they're near a source of it. In The Furthest Station, Peter and Nightingale fill a stone with magic which acts as a sort of ghostly soup kitchen, and the spirits are described as streching their arms to it as though warming them on a fire. It's also been suggested that Life Drinkers may actually be eating magic, since they're kind of the same thing.

    Live-Action TV 
  • In Wizards vs. Aliens, the Nekross have devoured the magic from the rest of the universe, and are now on Earth to finish the job. And of course, they'll just suck up any spells that you try and throw at them.

    Tabletop Games 
  • Dungeons & Dragons:
    • Beholders, as explained in the Lords of Madness supplement, are a downplayed example of this trope. Each beholder has specialized "evocularies" in its central eye connected to "dweomerlobes" in its brain, which power its eye-stalks' spell-like abilities by absorbing magic by viewing it through its main eye (the same one that can generate a cone of Anti-Magic). The actual magic drained from looking at something like a scroll or wand is minuscule, and it would take extended viewing to drain the item to uselessness, but beholders get more benefit from examining new and different magic items. Which handily explains why a creature with no limbs would have bracers of archery and winged boots in its treasure hoard
    • Disenchanters are blue, camel-like creatures that disenchant magical items to feed on the magic energy. They are somewhat infamous for their tendency to disenchant items the Dungeon Master feels are unbalancing the game.
    • Planescape: Incantifers are former members of the Incanterium faction who have become beings of pure magic and must feed on energy from spells and magic items in order to survive.
    • A monster called a xaren eats enchanted metal.
  • Midnight: Aryth for Izrador feeds on magic that he siphons through the Black Mirrors. His ultimate goal is to drain all the magic in the world, shatter the veil, and return to heaven to pick up the war he left off.
  • Warhammer: Age of Sigmar:
    • Vulchares are twisted avian creatures gifted to some Kairic Acolytes of the Arcanite Cults. These arcane birds have an insatiable hunger for magical energy, using their razor sharp claws and beaks to rip it from the bodies of enemy wizards if necessary.
    • Those daemons with the greatest hunger for magical energy often group together into Aether-eater Hosts. These Hosts seek out and set upon enemy spellcasters so that they can leach their magical energies to revitalize their own material bodies.

    Video Games 
  • AdventureQuest Worlds: Belrot the Fiend is a demon summoned by the Grand Inquisitor in the Citadel questline for the purpose of draining and devouring the magic of the land, which he utterly hates.
  • Final Fantasy XIV: In order to exist in corporeal form, the Primals continuously syphon aether from the world around them. Because everything is comprised of aether, this continuous drain on the land destabilizes it, making Primals into Walking Wastelands.
  • Guild Wars 2:
    • Elder Dragons are assumed to consume magic, and are as old as it, resulting in some thinking magic to be a limited resource. The fact that they do consume it is eventually confirmed, with Walking Spoiler Mordremoth being seen consuming magic from disrupted ley lines.
      • Living Worlds Season 3 reveals that typically the Elder Dragons each consume only the portion of magic in leylines attuned to their nature. When an Elder Dragon dies, the others can devour its essence and begin feeding on that portion of magic as well, becoming even more dangerous as a result.
    • Skyscales are a species of lesser dragons born when Kralkatorrik tore through the Mists. They also feed on magic, though to a far lesser degree.
  • Nexus Clash: The Corruptor demon has Magic Eater powers as their signature trait. So great is the Corruptor's magic-absorbing ability that aiming a magical gun at one and missing is sometimes enough to forfeit the gun's magical attributes to the demon.
  • Warcraft:
    • The Undead Destroyer in Warcraft III does this with its signature abilities, Absorb Mana and Devour Magic. Since the Destroyer can't regenerate mana naturally, it eats it from other units, with the former spell taking a friendly unit's mana and the latter dispelling all buffs and debuffs in an area and giving the Destroyer mana and health for each.
    • The felhounds of the Burning Legion were portrayed this way in the War of the Ancients trilogy of novels. They existed to seek out enemies with magical power and would drain them until their bodies were nothing more than dried husks. Although this threat almost immediately underwent a form of The Worf Effect, as part of Azshara's characterization was showing that, despite being one of the most powerful magic users in history and thus their ultimate food, she could have the felhounds behaving like puppies in her presence.
    • Elves tend to be this generally, but Downplayed: The Highborne elves drank from the Well of Eternity, a massive source of magic in the world. When that source was destroyed and the elf cultures broke apart, each group found their own substitute because not consuming some form of magic would put them in withdrawal and turn them into mindless beasts. This fact is most obvious with the Blood Elves in Burning Crusade and the Highborne Elves in Legion.

    Web Animation 
  • Nomad of Nowhere: The crown of El Rey eats magic users to sustain its own power.


    Western Animation 
  • Aladdin: The Series: In his debut episode, Mozenrath summons a magic eater from Another Dimension, the Thirdac, to Earth with the intent of using it to conquer the world by weakening any and all magical defenses he encounters. To prevent the creature from attacking him, he kidnaps Genie and forces Aladdin and co. to help him place a control collar on the Thirdac to save Genie's life. Naturally, Aladdin turns the tables on Mozenrath and sets the Thirdac on him, forcing him to send it back to its world to avoid being eaten himself. It's also shown that the Thirdac is no threat to non-magical beings, as Aladdin beats it into the ground with his bare hands.
  • My Little Pony: Friendship Is Magic: Lord Tirek can drain and consume magic and gain its effects. Considering all ponies' abilities in this setting are magical in some way (at one point he drains an entire squad of Pegasi and they lose their ability to fly), this makes him a very serious threat once he drains enough, especially since he's even able to drain the magic of Discord, a Reality Warper Physical God. A later appearance has him reveal he can only consume the magic of living things, however, which presents an issue since he can't just drain the energy maintaining a forcefield around a MacGuffin and so he needs to "borrow" the magic of one his allies to get strong enough and brute-force it open. He also reveal he can give back magic he's eaten, which is visually represented by him throwing it up.
  • The Owl House: In his debut episode, Emperor Belos is shown to not be in the best of health. He recovers by cracking open a Palisman (which are sapient entities) and absorbing the magic bile inside it through his eyes.


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