Locations
Ryukami Archipelago
The Dragon Archipelago — six islands locked in eternal warfare between three kingdoms. Where honor and steel clash, serpent sorcery flows, and monsters rule with an iron fist. Above it all, three legendary dragons watch and wait.
Population
~2,100,000
Rulers
Three Kingdoms — Contested
Also Known As
The Dragon Archipelago · The Sword Islands · The Eastern Reaches
Demonym
Ryukamijin
Faith
Ancestor Spirits, Dragon Worship, Serpent Gods
Currency
Ryō / Mon / Koku
The Eternal Conflict
The Ryukami Archipelago stretches across the eastern seas—six islands bound by shared history yet separated by ideology, ambition, and blood. Here, three kingdoms clash in a conflict that has raged for centuries: the human Kagemura, the serpentine Sserakai, and the monstrous Gogath, each vying for dominance of the archipelago's resources and souls.
Over two million souls inhabit these islands, organized into rigid feudal castes that define their entire existence from birth. In the north, Lord Hiroshi Takeda and his Drakonis hold court at Tsuruoka Castle, their Kensai warriors defending the honor of steel and ancestors. To the south, Queen Naja commands the Yuan-Ti sorcerers of Sserakai, ruling through cunning and mystical dominion. And in the volcanic west, Warlord Gorath the Ironbound leads his monstrous hordes in Gogath, where strength alone determines one's worth.
The islands themselves are divided by the conflict: Ryuujima and Aojima belong to Kagemura, Kaijuroku and Midorijima to Sserakai, and Kuroshima to Gogath. Each island bears the mark of its rulers, yet all remain entwined by trade, treachery, and the ancient presence of three legendary dragons whose eyes never close.
The Ryukami Archipelago — six islands beneath eternal skies
Explore Ryukami
The Ryukami Archipelago is vast and complex, split between three kingdoms and six islands. Dive deeper into its many facets through these detailed guides.
The Six Islands
Detailed guides to each island, settlements, notable features, and local politics
Society & Castes
The feudal system, eight castes, daily life, customs, and honor codes
Kingdoms at War
Kagemura, Sserakai, and Gogath — the three powers battling for dominance
Warriors & Legends
Legendary rune swords, oriental dragons, famous warriors, and myths
History & Culture
Origins of the archipelago, the wars, traditions, and cultural practices
The Ryukami Archipelago seen from the highest peaks—six kingdoms, six fates, one eternal struggle
Ryuujima (Dragon Isle)
Kaijuroku (Beast Isle)
Aojima (Blue Isle)
Shiroshima (White Isle)
Kuroshima (Black Isle)
Midorijima (Green Isle)
The Six Islands
Ryuujima (Dragon Isle)
Pop: ~500,000The largest and most significant island — the political and cultural heart of Ryukami. Dominated by towering mountains and lush forests, housing the grand castles of the Drakonis. Home to humans, high elves, and half-elves.
Tsuruoka CastleHidden Temple of HoshinDragon ShrineSwordsmen's Academy
Guilds & Orders: Kensai warrior houses, Dragon Shrine priesthood
Kaijuroku (Beast Isle)
Pop: ~350,000Known for rugged terrain and fierce wildlife. Home to Yuan-Ti Purebloods, goblins, and orcs. The island's forests and mountains are perfect for honing martial and magical skills.
Serpent's DenSerpent SanctuaryAlchemy LabBloodfang Hollow
Guilds & Orders: Yuan-Ti sorcerer cabals, Goblin alchemists
Aojima (Blue Isle)
Pop: ~400,000Serene coastal villages and bustling ports — the maritime hub of trade and naval activity. Populated by humans, kenku, and tabaxi. Culture revolves around the sea, craftsmanship, and maritime prowess.
HavenportNavigator's AcademyOceanic TempleStormwatch
Guilds & Orders: Navigator's Guild, Trade Consortium
Shiroshima (White Isle)
Pop: ~300,000Snow-capped peaks and ancient shrines — the spiritual and scholarly center of Ryukami. Home to humans, high elves, and half-elves. Dedicated to learning, spirituality, magic, and scholarship.
Mage's GuildCrystal CoveEthereal InnStarfall Town
Guilds & Orders: Meijin scholar circles, Yamabushi monasteries
Kuroshima (Black Isle)
Pop: ~250,000Volcanic landscapes and mineral-rich soil — the industrial heart of Ryukami. Populated by ogres, ogre magi, goblins, and hill giants. Values strength and industry, built on craftsmanship and resilience.
Volcanic ForgeIronclad KeepBlackiron OutpostMiner's Haven
Guilds & Orders: Gogath war forges, Giant smithing guilds
Midorijima (Green Isle)
Pop: ~300,000Lush, verdant island — the agricultural hub of the archipelago. Populated by Yuan-Ti Purebloods, tabaxi, and kenku. Focuses on agriculture and spirituality, maintaining harmony with nature.
Sacred GroveHerbalist's LabMoonlit BayEvergreen Glade
Guilds & Orders: Yuan-Ti priesthood, Druid circles
The Three Warring Kingdoms
For centuries, the Ryukami Archipelago has been split between three great powers. Their conflict defines the islands, shaping the fates of millions.
Kagemura (Human)
Motto: “Honor in Steel”
Ruler:
Lord Hiroshi Takeda
The Dragon Lord
Seat:
Tsuruoka Castle, Ryuujima
Colors:
Crimson & Gold
Sserakai (Yuan-Ti)
Motto: “Through Cunning, Eternity”
Ruler:
Queen Naja
The Serpent Queen
Seat:
Serpent's Den, Kaijuroku
Colors:
Jade & Black
Gogath (Monster)
Motto: “Strength Forges Destiny”
Ruler:
Warlord Gorath the Ironbound
The Mountain Tyrant
Seat:
Ironclad Keep, Kuroshima
Colors:
Iron & Fire-Orange
The Eight Feudal Castes
Ryukami society is stratified into eight rigid castes, each with defined roles, rights, and responsibilities. one's caste determines not only their social standing but their very identity and destiny.
Drakonis
The ruling class of nobles, lords, and elite warriors who govern the islands.
Kensai
Elite warriors and swordmasters, guardians of honor and martial excellence.
Kaishin
Master artisans, craftspeople, and creators of fine goods and magical items.
Seiryu
Farmers, fishermen, and agricultural workers sustaining the islands.
Meijin
Scholars, mages, and learned practitioners of the arcane arts.
Yamabushi
Monks, mystics, and spiritual practitioners of meditation and asceticism.
Ryoshi
Traders, merchants, and commercial facilitators of trade and commerce.
Yoru
The underclass and laborers, performing essential but undervalued work.
The Three Legendary Dragons
Above the conflict of mortals, three ancient Oriental dragons—each of immense power— have watched the Ryukami Archipelago for millennia. They exist beyond the reach of kingdoms, yet their presence shapes the very fate of the islands.
Ryujin
The Sea DragonCR 24Domain: Oceans, waters, storms — commands the seas around Ryukami
The oldest of the three, said to rest in the Abyss Deep. Seen only once per generation, bringing blessing or destruction.
Fujin
The Wind DragonCR 23Domain: Skies, winds, prophecy — dwells in the highest peaks
Swift as thought, ancient beyond measure. Whispers of futures yet unwritten to those pure of spirit.
Shenlong
The Forest DragonCR 22Domain: Forests, growth, nature — guardian of the sacred groves
Green as spring eternal, bringer of harvests and renewal. Said to turn the tide of any conflict fought near the ancient woods.
Population & Demographics by Island
The racial composition of each island reflects its political allegiance, history, and the cultures that have settled there. From the human majority of Ryuujima to the Yuan-Ti dominion of Kaijuroku, each island tells a story through its peoples.
| Island | Racial Composition |
|---|---|
| Ryuujima | Humans (40%), High Elves (20%), Half-Elves (15%), Goblins (10%), Dwarves (8%), Other (7%) |
| Kaijuroku | Yuan-Ti Purebloods (35%), Goblins (25%), Orcs (20%), Humans (12%), Other (8%) |
| Aojima | Humans (40%), Kenku (25%), Tabaxi (18%), Half-Elves (10%), Other (7%) |
| Shiroshima | Humans (35%), High Elves (22%), Half-Elves (18%), Goblins (12%), Dwarves (8%), Other (5%) |
| Kuroshima | Ogres (35%), Ogre Magi (20%), Goblins (18%), Hill Giants (15%), Humans (7%), Other (5%) |
| Midorijima | Yuan-Ti Purebloods (40%), Tabaxi (22%), Kenku (18%), Humans (10%), Other (10%) |
Archipelago Map
The Ryukami Archipelago — six islands split between three warring kingdoms
The Criminal Networks
The criminal underworld thrives in the shadows across all three kingdoms
Beneath the surface of honorable Kagemura, serpentine Sserakai, and brutal Gogath, nine major criminal networks compete for power, influence, and profit. From assassination guilds to pirate fleets, these organizations operate across all islands, bound by greed and ambition rather than loyalty to any kingdom.
| Organization | Leader(s) | Specialty | Base / Territory |
|---|---|---|---|
| Kage no Ikari (Shadow's Fury) | Unknown | Assassinations, espionage | Hidden throughout all islands |
| Yami no Te (Hand of Darkness) | Kurogane Kuro | Smuggling, black market | Aojima trade ports |
| Hebi no Chi (Serpent's Blood) | Velmina the Poisoner | Poison trade, corruption | Kaijuroku, Midorijima |
| Oni no Tsume (Demon's Claw) | Brutus Stonefist | Extortion, protection rackets | Kuroshima mining towns |
| Kitsune no Kamen (Fox's Mask) | Akira Shadowbind | Fraud, identity theft, infiltration | Ryuujima cities |
| Umi no Akuma (Sea Devils) | Captain Maelstrom | Piracy, naval raids, trafficking | Coastal islands, waters |
| Dokuro no Hana (Skull Blossom) | The Gardener | Drug trade, addiction | Port cities, underground |
| Tetsu no Kobushi (Iron Fist) | Gorath's Enforcers | Illegal fighting rings, slavery | Kuroshima arenas |
| Kaze no Sasayaki (Wind's Whisper) | The Oracle | Information brokering, blackmail | Shiroshima, information networks |
Tsuruoka Castle Grand Hall
Sserakai Serpent Ritual
Gogath War Forges
Settlements Across the Archipelago
Full settlement guideRyuujima
Hinokawa Village
Sakura Town
Dragon's Peak
Kaijuroku
Nagakawa Village
Fang's Edge
Venom's Reach
Aojima
Oshiumi Village
Havenport
Seaspray Bay
Shiroshima
Yukikawa Village
Starfall Town
Frostpeak
Kuroshima
Ember Village
Ashenport
Inferno Crag
Midorijima
Greenthorn Village
Verdantport
Evergreen Glade
The Ryukami Archipelago is a land of eternal conflict, ancient power, and untold mysteries. Every island holds secrets, every kingdom harbors ambitions, and every soul plays a role in the greater drama that unfolds beneath dragon-watched skies.