In the Dungeons & Dragons (D&D) fantasy role-playing game, dragons are an iconic type of monstrous creature. As a group, D&D dragons are loosely based on dragons from a wide range of fictional and mythological sources. These dragons, specifically their "dungeon ecology", have implications for the literary theory of fantasy writing. D&D dragons also featured as targets of the moral panic surrounding the game.

In D&D, dragons are depicted as any of various species of large, intelligent, magical, reptilian beasts, each typically defined by a combination of their demeanor and either the color of their scales or their elemental affinity.Collins, Andy, Skip Williams, and James Wyatt. Draconomicon (Wizards of the Coast, 2003). For example, a commonly presented species of dragon is the red dragon, which is named for its red scales, and known for its evil and greedy nature, as well as its ability to breathe fire.Monster Manual In the game, dragons are often adversaries of player characters, and less commonly, allies or helpers.

Overview Powerful and intelligent, the fictional dragons of Dungeons & Dragons are reptiles with magical abilities and breath weapons. The different sub-species, distinguished by their coloring, vary in power.

Despite the variety of dragons in D&D, a number of traits are common to nearly all types of dragons. All species are portrayed as generally reptilian or serpentine in their natural form. Except for the youngest dragons, they are described as quite large—usually at least the size of a horse, and often much larger. Most species are depicted to have wings and be capable of flight, and nearly all are quadrupedal. Almost all species of dragon are depicted as highly intelligent (at least as intelligent as a human being) and are able to speak. All species of dragon are noted to be magical in nature, and in most species, this nature is expressed as an affinity for some type of elemental power. Some dragon species are naturally able to cast magical spells as well. Most dragons in D&D have the ability to breathe or expel one or more types of energy associated with their elemental affinity, as well as to resist some damage or injury from other sources of such energy. Some dragons have two different kinds of breath weapons, usually one that can cause physical harm to player characters (fire, ice, acid, lightning, etc.) and another which typically causes an impairment (paralysis, repulsion, confusion, etc.).

Dragons are noted to be egg-layers, and most are described with sharp teeth, horns, and claws. A dragon in D&D is protected by its scaly hide, the color of which is determined by the dragon's species, and also offers a visual clue to the specific elemental nature of each species of dragon. Each species of dragon has a particular temperament associated with it, as well as a moral outlook derived from that temperament. These factors underlie the personality and behavior of individual dragons. While dragons typically are not portrayed with wide variances in appearance or personality within a species, exceptions are possible, especially in certain in-game settings, such as Eberron.

Since dragons in D&D are portrayed as monstrous creatures designed to antagonize player characters, the majority of dragons in D&D are described as evil by default. This was more prominent in the original Dungeons & Dragons releases (such as the Dungeons & Dragons "white box" set (1974) and Dungeons & Dragons Basic Set) where only the gold dragon was specified to be lawful good while all other colors were noted to be chaotic evil (red, green, black) or neutral evil (blue, white).Gygax, Gary, and Dave Arneson. Dungeons & Dragons (3-Volume Set) (TSR, 1974)

Detailed information about dragonkind in the 2nd, 3rd, or 4th editions of D&D may be found in their respective editions of the Draconomicon, a supplement book designed to provide players with more information about dragons; the fifth edition has the similarly-themed Fizban's Treasury of Dragons. No such book was published for the first edition, although the Basic game had a Bestiary of Dragons and Giants (coded AC10).

Publication history

Origins Medieval literature scholar Thomas Honegger considered it "no coincidence" that the seminal role-playing game "features the dragon, a most formidable opponent, as the second element of its name" as the "recognition of the dragon as the most dangerous animal is traditional" in epic literature.Honegger, Thomas: "A good dragon is hard to find; or, from draconitas to draco." Good Dragons are Rare. An Inquiry into Literary Dragons East and West (2009): 27-59.

Five evil-aligned dragons (white dragon, black dragon, green dragon, blue dragon, and red dragon), and the lawful-good aligned golden dragon (in ascending order of magic power and capabilities) first appeared in the original Dungeons & Dragons "white box" set (1974). The Greyhawk Campaign supplement (1975) added the copper dragon, brass dragon, bronze dragon, and silver dragon, along with the Platinum Dragon (Bahamut) and the Chromatic Dragon (Tiamat). "Dragon" was one of the protected terms from the works of J. R. R. Tolkien involved in a lawsuit between rights holder Saul Zaentz and TSR in 1977.

The white dragon, black dragon, red dragon and brass dragon reappeared in the original Dungeons & Dragons Basic Set (1977). The six dragons from the 1974 boxed set appeared in the Dungeons & Dragons Basic Rulebook (1981), and again in the 1983 version of the Basic Set (1983). These six appeared along with the gemstone dragons (crystal dragon, onyx dragon, jade dragon, sapphire dragon, ruby dragon and amber dragon), and the dragon rulers (Pearl (the Moon Dragon), Ruler of all Chaotic Dragons; Diamond (the Star Dragon), Ruler of all Lawful Dragons; Opal (the Sun Dragon), Ruler of all Neutral Dragons; and the Great One, Ruler of All Dragonkind) in the Dungeons & Dragons Rules Cyclopedia (1991).

The five chaotic-aligned dragon types from the 1974 boxed set, as well as the gold dragon and the four new dragon types from the Greyhawk supplement (the copper dragon, brass dragon, bronze dragon, and silver dragon) appeared in first edition Advanced Dungeons & Dragons in the original Monster Manual (1977), along with Bahamut and Tiamat. The former five dragon types were given as evil-aligned, while the latter five dragon types were given as good-aligned. The ten dragon types were given pseudoscientific names as follows: black (draco causticus sputem), blue (draco electricus), brass (draco impudentus gallus), bronze (draco gerus bronzo), copper (draco comes stabuli), gold (draco orientalus sino dux), green (draco chlorinous nauseous respiratorus), red (draco conflagratio horriblis), silver (draco nobilis argentum), and white (draco rigidus frigidus).Gygax, Gary. Monster Manual (TSR, 1977)

The Oriental dragons appeared in the original Fiend Folio (1981), including the li lung (earth dragon), the lung wang (sea dragon), the pan lung (coiled dragon), the shen lung (spirit dragon), the t'ien lung (celestial dragon), and the yu lung (carp dragon). The cloud dragon, the faerie dragon, the mist dragon, and the shadow dragon appeared in the original Monster Manual II (1983).

Second edition In the second edition of Advanced Dungeons & Dragons (AD&D), dragons were altered heavily from their first edition equivalents and were made much more powerful with magic resistance, removing the subdual rules, and now had more physical attack forms besides claws and bites. AD&D 2nd edition and D&D 3rd edition divided true dragons further into three main categories: chromatic dragons which are evil-aligned; metallic dragons which are good; and neutral-aligned gem dragons, rare creatures that possess psionic abilities. In addition, there were other subspecies of true dragons that did not fit into the three main categories. For example, mercury and steel dragons would seem to be metallic dragons, but in the Dungeons & Dragons world they are considered to be outside of the main family of metallic dragons because of various biological differences (though the book Dragons of Faerûn did list them as metallic dragons). The "lung dragons" or spirit-dragons of Oriental Adventures are also true dragons.

The black dragon, blue dragon, brass dragon, bronze dragon, copper dragon, gold dragon, green dragon, red dragon, silver dragon, and white dragon appeared in second edition Advanced Dungeons & Dragons in the Monstrous Compendium Volume One (1989).Cook, David, et al. Monstrous Compendium Volume One (TSR, 1989) The faerie dragon, and the Oriental dragons—lung wang (sea dragon), pan lung (coiled dragon), shen lung (spirit dragon), t'ien lung (celestial dragon), tun mi lung (typhoon dragon), yu lung (carp dragon), chiang ling (river dragon), and li lung (earth dragon)—appeared in the Monstrous Compendium Forgotten Realms Appendix (1989). The radiant dragon appeared in the Spelljammer: AD&D Adventures in Space boxed set (1989).

The dragons of Krynn', the , the astral dragon, the , the , and the sea dragon appeared in the Monstrous Compendium Dragonlance Appendix (1990). The cloud dragon, the Greyhawk dragon, the mist dragon, and the shadow dragon appeared in the Monstrous Compendium Greyhawk Appendix (1990). The adamantite dragon appeared in the Monstrous Compendium Outer Planes Appendix (1991).LaFountain, J. Paul. Monstrous Compendium Outer Planes Appendix. (TSR, 1991) The moon dragon, the sun dragon, and the stellar dragon appeared in the Monstrous Compendium Spelljammer Appendix (1991). The deep dragon appeared in the Monstrous Compendium Forgotten Realms Appendix II (1991).

The gem dragons (the amethyst dragon, the crystal dragon, the emerald dragon, the sapphire dragon, and the topaz dragon) first appeared in The Dragon magazine #037 (May 1980), and then appeared again in the Monstrous Compendium Fiend Folio Appendix (1992). The chromatic dragons (black dragon, blue dragon, green dragon, red dragon, and white dragon), the gem dragons (amethyst dragon, crystal dragon, emerald dragon, sapphire dragon, and topaz dragon), metallic dragons (brass dragon, bronze dragon, copper dragon, gold dragon, and silver dragon), brown dragon, cloud dragon, deep dragon, mercury dragon, mist dragon, shadow dragon, steel dragon, and yellow dragon appeared in the Monstrous Manual (1993).Stewart, Doug, ed. Monstrous Manual (TSR, 1993) The onyx dragon, jade dragon, ruby dragon and amber dragon appeared in the Monstrous Compendium Mystara Appendix (1994).

Third edition The chromatic dragons (black, blue, green, red, and white), and the metallic dragons (brass, bronze, copper, gold, and silver) appeared in the third edition in the Monster Manual (2000),Williams, Skip, Jonathan Tweet, and Monte Cook. Monster Manual (Wizards of the Coast, 2000) and in the revised 3.5 Monster Manual (2003). Their depictions by Todd Lockwood and Sam Wood tried to incorporate the "very inventive" original designs by Dave Sutherland from 1st edition while making them anatomically more credible, and differentiate all species through distinctions in wing-shape in addition to head details. 3rd edition's is "what Wizards designers now consider the "definitive" representations of these monsters." The Gem dragons appeared in the third edition in the Monster Manual II.