Questions tagged [magic]

For questions that have to do with magic, as opposed to science/technology. Remember to explain any limits.

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1
vote
11answers
921 views

How can resurrecting a person make them evil?

When a person dies, their soul leave the body and departs for the afterlife. There are ways for a person to be resurrected, however. The first involves calling the soul back into the mortal realm and ...
4
votes
2answers
180 views

Why don’t dragons fly low?

So, we have five floating islands in the southern sea. Their surfaces are mainly composed of fields of grass and fruit trees (weeds, non-profitable trees, etc. are disposed of) A dozen or so feet of ...
2
votes
8answers
325 views

Magic breaks the second law of thermodynamics. Why is the law still valid?

Around the twenty-first or twenty-second century, a scientific experiment finds that a certain ritual (they were trying to make cold fusion) causes a heat difference to appear in fluids. For instance, ...
17
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4answers
5k views

Can two moons have intersecting orbits yet be guaranteed not to collide?

Working on a D&D campaign. As a physics nerd, I'd like the orbital mechanics of the planet, its sun, and its moons, to follow standard Newtonian/Keplerian mechanics. I'm trying to come up with ...
-4
votes
1answer
81 views

Concerning magic and the replacement of the four traditional elemants with the four fundamental forces [closed]

In a world of magic where spells are not based on fire, water, air, and earth; rather, the electromagnetic force, the gravitational force, the strong nuclear force, and the weak nuclear force—How do ...
26
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13answers
9k views

Best spot within a human to place redundant heart

Magic lets you take a lot of shortcuts when it comes to fighting, and occasionally do things that normal people may refer to as 'cheating', such as installing a second, redundant heart. In the event ...
2
votes
5answers
126 views

How would projectiles used in my magic gun look like?

So, advanced [on average comparable to the end of 19th century Europe/America, though diverging in specifics due to magic] magical civilization has a problem. They have unique magic guns, that work on ...
3
votes
4answers
225 views

How would a limit on the number of lies a person can tell change society? [closed]

Say that, through magic, a limit to the number of lies someone can tell is imposed on each person when they are born. You can't ignore this limit--it's not a law or a rule, it's an inborn mental ...
2
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3answers
145 views

Reason/Mechanism for seemingly randomly lengthened lifespans in characters in a roughly viking-age world

So here's the deal. I'm working with the idea that in my world, people can have very different lifespans. Most people live a normal lifespan - the book is set in a fantasy world roughly equivalent to ...
13
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14answers
2k views

Feasible explanation to the continued existence of dangerous magical creatures in a modern setting

The setting is based on the Earth during the 60's, but with two big changes: Magic exists (although somewhat limited to humanity). And so do all sorts of magical creatures (Dragons, dryads, ghouls, ...
4
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3answers
118 views

What would powers based on electromagnetism look like?

Or more specifically, What physical law can X manipulate in order to affect the electromagnetic force? For something to base our assumptions off of, lets assume that we can; Fly Cast lightning ...
4
votes
7answers
158 views

Cannonless ship of the line - could I have ship of line with magic catapults/balistae?

I am facing a conundrum. You see, my world has magic, but this magic is very restricted and has great limitations. As consequence of these limitations, they never got into metalwork, developing no ...
-2
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2answers
79 views

How do magic forensic works?

Imagine a detective using a special kind of instrument to see the lingering leftover of magic spell at the scene, markings such as spell circle could help to identify type and nature of the spell used ...
-3
votes
2answers
116 views

How would a nephilim be more powerful than angels or demons? [closed]

Angels and demons possess a number of abilities, such as super strength, speed endurance and other enhanced physical abilities. Where they differ is that one serves God in heaven while the other ...
0
votes
0answers
45 views

Could a heat pump (HVAC, mini split) be used as an oven/kiln? [closed]

how could a heat pump be used to take the internal temperature of a room and pass the hot temperature to another smaller room that is being used as an oven? Initially, I thought to just put it into ...
0
votes
1answer
86 views

If I could sense magnetic north, could I sense magnetic south?

In a world I am helping build there is a certain group of people with the ability to produce electricity from their bodies (and control it, I believe), an additional power I gave them was the ability ...
2
votes
4answers
153 views

How can entrance through an open doorway only be possible from one side?

In the beginning, the universe existed as one, where humans and their gods lived among each other and existed within the same realm. Due to an ancient war, dubbed " The War in Heaven", circumstances ...
3
votes
1answer
77 views

Ecological effects of invisible-but-life-sustaining mana flows on flora propagation methodology

In the universe that I am writing about, there are flows of mana similar to a jet stream that crisscross the land but are invisible to the human eye (except perhaps to mystics, etc). They are ...
9
votes
9answers
2k views

How do you all work out the relative costs of spells?

Magic system question here. Would much appreciate your help! I've read a decent bit about writing magic and I think I have a decent grasp of Sanderson's laws. My magic has a cost (you have to shed ...
2
votes
6answers
232 views

How can I protect a cannibalistic ritual from corruption?

This country is dominated by witch covens, who celebrate a holiday every year called "the great feast". Each coven selects 7 witches from their community to participate in a ritual that ends with a ...
2
votes
3answers
189 views

Why is “Cold Iron” the only thing that can harm faeries? [closed]

In Europe an folklore "Cold Iron" is used to repel spirits and malevolent creatures away. I took this idea and ran with it in my fantasy. In my fantasy world fearies/fae are known as Aos and are a ...
9
votes
20answers
3k views

What anti-aircraft magic adaptation would be better for dragons than flame spitting?

Alright, we all know the drill, dragons spit fire, like a massive flamethrower, but their fire probably has quite limited range. This is okay for hunting land animals, and being an unremoveable thorn ...
3
votes
3answers
250 views

How can I make my sealing ritual necessary?

This concept is based off of an scp foundation wiki monster. http://www.scp-wiki.net/scp-231 An ancient deity called the scarlet king exists across several dimensions, but is prevented from entering ...
0
votes
1answer
101 views

how can my “badlands” be made a permanent feature in a magical world?

When the gods created the mortal realms, they constructed them within self-contained material spheres. These spheres protect that worlds reality from the void, the chaotic realm that exists outside of ...
4
votes
5answers
196 views

How do I create a “magic particle” to make magic work with physics?

I'm trying to make a fantasy-esque magic system in which everything works pretty much the same as real life, except there's a sort of "magic particle" that makes magic possible, but with physics. In ...
10
votes
4answers
184 views

Sun with low emissivity?

I'm creating a D&D campaign which takes place on a Mercury-sized planet, orbiting a Proxima-Centauri style red dwarf. It is tidally locked. I would like it to make physical sense as much as ...
3
votes
2answers
142 views

What would powers based of Gravity look like? [closed]

In the post What would powers based on the four fundamental forces look like? @rschpdr gave permission to ask the question that is stated, but looking at each force one at a time. And so, this is the ...
2
votes
1answer
98 views

a magical “void” fluid that demons can move around, punching demons filled with the fluid, and able to resist damage

so essentially demons can control a liquid that can have a density of up to 1500 kg per meter cubed (which is just about less dense than rubber) when being controlled. luckily demons have the magical ...
8
votes
8answers
254 views

Ice Construct Weapons

The Ice Mages of a world I'm crafting can create constructs made from ice. Now, a master Ice Mage might be able to do fun things with his construct like project them in showers of ice shards, but ...
4
votes
7answers
236 views

What advantages would broomsticks have over mage craft?

Enchanting is a form of study for witches that involves ascribing runes to a particular object in order to give it certain properties it would not have normally. Through this method, objects can be ...
18
votes
21answers
7k views

In a world where Magic steam Engines exist what would keep people from making cars

I am working a wild wild west mixed with contemorary fantasy setting. So imagine knights in shining Armor, riding along side a train as a dragon flies over and breathes fire down. on they have what ...
2
votes
2answers
113 views

Gravity powers realism

One of the main characters of my book has gravity magic, and I'm struggling to find out how it would work. From what I've read, gravity is the result of immense mass bending space-time, so I have no ...
12
votes
13answers
6k views

How to fight an army of skeletons?

How would a standard Roman human army fight a smaller army composed of skeletons? The skeletons are strategic and will reassemble if you cut pieces off. The skeletons came from the army, and retain ...
-5
votes
3answers
129 views

Should healing potions be illegal? [closed]

How should a world where healing potions exist be treated. They have a massive benefit but could easily be used for evil.
2
votes
3answers
124 views

The Validity of Hunting with Fire

I'm planning an RPG character who's supposed to emulate dragons and to live up to the image he'd use as little equipment as possible. Without weapons, his main tool for hunting is fire attacks. I ...
6
votes
7answers
171 views

In a world where magic is common, how can an economy be protected from magical counterfeiting and transmutation? [closed]

Say it's a world where most people are at least aware that magic exists, and that some magicians can do things that would destabilize a real-world economy. How would economists, legislators, and law-...
4
votes
3answers
144 views

How can I meaningfully define the energy cost of magical levitation?

In the world I'm building, there is a form of "magic"¹ that effectively amounts to metabolism-powered telekinesis. In particular, there is a maximum power limit of approximately 20 W/kg relative to a ...
1
vote
2answers
314 views

why do people commonly think scythes are good weapon? [closed]

I'm asking this because I commonly see scythes in fiction. and people in fiction use them to cut people into bacon bits, but in reality, it is utterly useless. I've already been exposed to how bad of ...
1
vote
4answers
182 views

Age of Sail warships with magic flamethrowers

So, you are a powerful empire, where most of the army consists of magically self-enhanced warriors, who can for a limited but not short amount of time double(regular soldiers) to triple(elite soldiers)...
2
votes
0answers
275 views

How to make my matriarchal society more realistic [closed]

So I am playing with idea of fantasy matriarchal society. I want it to be realistic and coherent. This is what I have so far: Aim I wanted to avoid a simple patriarchal flip, where social structure ...
1
vote
1answer
97 views

How could a Kraken create a realistic superweapon? [closed]

Context: I'm currently writing a Dungeons and Dragons campaign in which the adventurers will have to defeat a Kraken that is bent on destroying civilization as we know it. However, simply destroying ...
1
vote
4answers
99 views

How can a witch be prevented from getting weaker?

Souls are made up of mana, which is the basic element of life. It allows our bodies and minds to function, and is also the basis for magic in an individual. A person's magical potential is determined ...
8
votes
5answers
433 views

Would a magic-using society create living batteries?

Postulate My world has functioning magic which is capable of exerting kinetic effect. (That is, move objects, or generate heat, since "heat" after all is just motion at the atomic level.) It can't ...
4
votes
5answers
111 views

How can witches combine their power without disrupting each other's magical field?

Witches exist at all levels of society, including the top echelons. These individuals summon the orgone within themselves to perform various feats of magic through invocations. Magic is done within an ...
1
vote
1answer
86 views

What would be anatomy of a massive (magic)antigrav bird?

Imagine a massive bird, size even larger than pterosaur (Quetzalcoatlus), at about 300 kg. It's able to use a magic that allows it to make its bones have negative gravitational mass(but not negative ...
3
votes
1answer
128 views

Speed of civilization change

Imagine one to three persons going back in time to a society like that of the Roman Kingdom (the period before the Republic), and they attempt to reform as well as modernize to an extent (up to the ...
3
votes
1answer
166 views

Effects of a watermelon going from grape sized to full sized in your stomach?

Basically my character is a wizard assassin who shrinks a watermelon down into the size of a grape. He slips it in with his target's bowl of grapes. After the watermelon gets to the stomach our ...
4
votes
2answers
264 views

Warfare in the presence of magic users [closed]

In this world you have normal earth like technology and also magic. There are multiples levels in magic from least powerful to invincible. The number of magicians at a level is inversely ...
5
votes
2answers
181 views

Battlelines with both gun users and magic users?

In this fantasy world magic users are called rankers are graded into three grades: 1,soldier grade (Anyone with a magic weapon can become one.) 2,champion grade (requires years of training, ...
2
votes
6answers
224 views

Establishing an empire in a world with flying ships

In What would an age of sail flying ship look like?, my answer suggested ships that fly using 'keels' that utilise a difference in physics to that of our own world to achieve flight. Now, I am trying ...