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Types of Flames produced by Dragons

Typical Flame Sac by Mochi

In dragons, a flame sac can always be found in the upper snout. Some species have glands that loop down into the throat, fire being ejected from the mouth, and some have a pair of nostril-like openings above their actual nostrils which eject fire. Some dragons have secondary flame sacs in other parts of their bodies, such as their tails or feet.

Flame sacs can be harvested and preserved perfectly, giving the user the ability to eject fire assuming the organ is utilised correctly. The cells that make up the flame sac superheat the climate inside, and when squeezed will eject fire from its opening.

Some dragon species have developed unique flame sacs that supercool air or water, allowing them to breathe ice or snow. Other dragons have a flame sac that functions like an electric organ, allowing them to generate their own electricity and utilise that. Very few dragons can utilise magic, relying on their flame sac to expel it.

Symbol Element Dragons Colour
Al Aluminium Crested Puffpoison, Elignatidae (threadtails), Night Light
As Arsenic Lemonwing, Waverider
B Boron
Ba Barium Whittlerunners
Cu Copper Plumeridae (feathertails), Elignatidae (wiretails, wirewings)
Fe(II) Iron(II) Daggerclaw, Death's Head, Scaleshedder
Fe(III) Iron(III) Fire Frighter, Firestarter, Potbelly
In Indium Diamoon, Dwitch
K Potassium
Li Lithium Golden Drone, Sunspitter
S Sulphur
Sr Strontium Terrafin

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Aecotia Aerawich · Apalous Desert · Arid Flatlands · Ink Kingdom · Inky Isles
Ecela Coral Desert · Ecela Plains · Elder Tentacle Tree · Fic Saca · Sakara (Head Legional Mansion · Sakara Birdwatching University · Sakara Fishing Platform · Seaslime's Whart)
Eudan Apalous Vein · Blue Plateau · Coral Mountain · Dove's Tail Desert · Dove's Wing Desert · Eccentric Meadows · Eudan Sea · Forest of Beauty · Gala Reien · Marsh Forest · Mavini · Sparkling Sodalands (Sour Lake)
Uaelor Blubber Dun · Burning Slopes · Carrot Lands · Epithelial Rhym · North Uaelor Coralspikes · Nylis Meadows · South Uaelor Coralspikes · Uaelor Red Desert · Xexiala
Unuth Dark Umbrella Forest · Dragon Forest · East Unuth Coralspikes · Teal Umbrella Forest · Unuth Glitter Forest · Unuth Orange Desert · Unuth Red Desert · Zcarazas Plains

  Carawin Trench · Epystal Islands · Osao Ocean · Pelican Isles · Xivin
Peoples
CharactersBoner · Lunar Grove · Manara Matara · Slippa Bob · Solotolo Soosoo
CuisineFerrous Banana Tart
OrganisationsBooty Cruises · Ephenic Empire · Osao Space Legion · Osaoan Wildlife Preservation Society
ProfessionsHex Queen · Slime Generator
Ethnicities & GroupsSparkling Slimes
Cultural PracticesHex Queen Ceremony · Slimeball · Slime's First Birthday

  Slime Culture
Knowledge
Conditions & AfflictionsAephaestaemalaesiea · Bloating · Duochromatica · Excess Slime Production · Goldcap · Slime Rot
Historical EventsOsao's Exploration into Greater Kurhira
DocumentsBird Watcher's Journal · Epystal Islands Native Wildlife Protection Act 1008 · Ink Kingdom Environment Act 646 · Top Universities in Osao
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Items & ArtifactsCurrencies (Irunat · Pijhi Popp) · Banana Hammer · Lava Cream
Materials & ResourcesSeastone
Science & TechnologyBooty Cruise Ship
Biota Ecology of the Dragon Forest · Slime · Sea Slugs of Osao · State Birds of Osao
 
FaunaAzure Pelican · Bapycara · Benthic Rainbow Worm · Bulkhead Dolphinfish · Cottonball Cottonball · Death Pig · Echinops · Faintwing · Firecracker · Firehead · Gelletti's Penguin · Glossy Holehead · Gold-Crested Crow · Gongdu · Lace-Fingered Brittle Star · Lemonwing · Nasanaleiidae · Pale Catfish · Palm Glider · Rainbow Worm · Shiverfish · Shurtle · Urchinfish
FloraCaraweed · Lavaweed · Purple Banana Tree · Shedding Wig · Tangle Fern · Wigglejiggle
FungiRed Waxcap
Misc. Osao Art Gallery · Osao Calendar

 


Cover image: by Mochi

Comments

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Dec 12, 2025 01:50 by Chris L

Hit the kitten by accident, so you get that PLUS the dragon!

Learn about the World of Wizard's Peak. I'm participating in World Anvil's Summer Camp 2026, are you? Check out my progress at my Summer Camp 2026 Hub!

Dec 12, 2025 13:52 by Mochi

hehehe thank you! <3

I'm a Comment Caroler! Click to learn more
I hope you have a great day!   Let's prep for Summer Camp 2026!   Explore the endless planets brimming with life of the Yonderverse! Go after creatures, discover new places, and learn about the people you find along the way. While you're at it, come visit the A to Zoo, the Yonderverse's largest zoo!
Dec 12, 2025 15:53

This is so cool (er, hot I guess lol)

Fly high, Guardian. o7
— Nulcheck
Dec 15, 2025 21:33 by Mochi

hehehehe thank youu! <3

I'm a Comment Caroler! Click to learn more
I hope you have a great day!   Let's prep for Summer Camp 2026!   Explore the endless planets brimming with life of the Yonderverse! Go after creatures, discover new places, and learn about the people you find along the way. While you're at it, come visit the A to Zoo, the Yonderverse's largest zoo!
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