The Six Islands
A journey through the diverse kingdoms and cultures of the Ryukami Archipelago
Archipelago Overview
Geography
The Ryukami Archipelago comprises six major islands, each with distinct geographical features, climates, and populations. From the honor-bound martial culture of Dragon Isle to the mystical learning centers of White Isle, each island represents a unique facet of the broader Ryukami identity. The archipelago serves as a crucial nexus of trade, culture, and power in the known world.
Total Population
With a combined population exceeding 2.15 million inhabitants, the Ryukami Islands represent one of the most densely populated and culturally rich regions. The diverse racial compositions of each island foster unique political dynamics, trade networks, and cultural traditions that shape the broader archipelago's identity.
The Islands
Ryuujima
(Dragon Isle)
POP. 500K
Ruler
Lord Hiroshi Takeda
Kingdom
Kagemura
Bastion of honor and martial discipline. The Kensai are celebrated heroes. Strict hierarchical society.
Settlements
Hinokawa Village
Farming/Fishing village at the river delta
Sakura Town
Cherry blossom-lined market town
Dragon's Peak
Mountain fortress and dragon shrine
Notable Features
- •Tsuruoka Castle (seat of the Drakonis)
- •Hidden Temple of Hoshin (Yamabushi monastery)
- •Swordsmen's Academy (Kensai training)
- •Dragon Shrine (place of dragon worship)
Demographics
Humans60%
High Elves20%
Half-Elves15%
Others5%
Kaijuroku
(Beast Isle)
POP. 350K
Ruler
Queen Naja
Kingdom
Sserakai
Cunning, intelligence, magical prowess. Dark rituals and serpent worship. Alchemical traditions.
Settlements
Nagakawa Village
Riverside settlement
Fang's Edge
Fortified border town
Venom's Reach
Poison-trade outpost
Bloodfang Hollow
Arena pit and proving ground
Notable Features
- •Serpent's Den (Yuan-Ti stronghold)
- •Serpent Sanctuary (temple of serpent gods)
- •Alchemy Lab (goblin experimentation)
- •Lizardfolk Enclave (tribal area)
Demographics
Yuan-Ti Purebloods40%
Goblins25%
Orcs20%
Others15%
Aojima
(Blue Isle)
POP. 400K
Ruler
Governor Kenta Mizushima
Kingdom
Kagemura (allied)
Maritime focus — trade, craftsmanship, naval prowess. Kenku and tabaxi add exotic cultural layers.
Settlements
Oshiumi Village
Traditional fishing village
Havenport
Major trade port
Seaspray Bay
Shipbuilding center
Coral Haven
Underwater trade post
Notable Features
- •Stormwatch (naval fortress)
- •Navigator's Academy (seamanship training)
- •Oceanic Temple (sea god worship)
Demographics
Humans50%
Kenku20%
Tabaxi15%
Others15%
Shiroshima
(White Isle)
POP. 300K
Ruler
Archmagister Yuki Aoyama
Kingdom
Contested (neutral ground, Kagemura influence)
Spiritual and scholarly center. Ancient shrines. Focused on magic, learning, and mysticism.
Settlements
Yukikawa Village
Alpine farming
Starfall Town
Observatory and scholar center
Frostpeak
Mountain monastery
Silverleaf Hamlet
Herbal medicine
Notable Features
- •Mage's Guild (premier magical academy)
- •Crystal Cove (natural crystal formations with magical properties)
- •Ethereal Inn (famous rest stop for pilgrims)
Demographics
Humans45%
High Elves30%
Half-Elves15%
Others10%
Kuroshima
(Black Isle)
POP. 250K
Ruler
Warlord Gorath the Ironbound
Kingdom
Gogath
Strength and industry. Volcanic forging traditions. Giant-scale architecture. Harsh but functional society.
Settlements
Ember Village
Workers' settlement
Ashenport
Volcanic harbor
Inferno Crag
Fortress built into volcanic crater
Ironclad Keep
Gorath's stronghold
Notable Features
- •Volcanic Forge (legendary weapon smithing)
- •Blackiron Outpost (mining operations)
- •Miner's Haven (mineral processing)
Demographics
Ogres30%
Ogre Magi10%
Goblins30%
Hill Giants10%
Others20%
Midorijima
(Green Isle)
POP. 300K
Ruler
High Priestess Sserathi of the Yuan-Ti
Kingdom
Sserakai
Agricultural and spiritual. Harmony with nature under Yuan-Ti priesthood guidance.
Settlements
Greenthorn Village
Farming community
Verdantport
River trade port
Evergreen Glade
Druid community
Willowshade Hamlet
Herbalist center
Notable Features
- •Sacred Grove (ancient druid circle)
- •Herbalist's Lab (rare ingredients)
- •Moonlit Bay (spiritual gathering place)
Demographics
Yuan-Ti Purebloods35%
Tabaxi25%
Kenku20%
Others20%