. °‧ 𓆝 𓆟 𓆞 ·。 Blood and Tide °‧ 𓆝 𓆟 𓆞 ·

This is an ASOIAF AU centered around sirens and merfolk.

Setting:

Westeros, 208 AC. The reign of King Daeron II Targaryen. Peace has endured for years, the realm is prosperous, and House Targaryen stands unchallenged upon the Throne of Tides. Beneath the sea, the royal court flourishes within the Red Keep beneath Blackwater Bay, while sea dragons nest in the volcanic caverns of Dragonstone.

Most of Westeros belongs to humankind, but the oceans are home to the ancient Realm Beneath—a vast world of siren kingdoms, coral cities, and forgotten ruins. Among them, no dynasty commands greater power or prestige than House Targaryen, the last dragonlords of Old Valyria.

Others see what is before them. Brynden Rivers has always preferred what lies beneath. Beneath words. Beneath intentions. Beneath the sea itself. By the time most discover the truth, he has already been living with it for weeks.

Details:

Sirens are an ancient aquatic people who share the seas with humanity. Like humans, they form kingdoms, noble houses, and free cities. They possess dual forms: a bipedal shape for land and a powerful aquatic form complete with gills, tails, and heightened senses. Most live ordinary lives as rulers, merchants, scholars, or warriors. Surface-dwellers know little of them — knowledge is largely limited to sailors, maesters, and House Targaryen.

House Targaryen, the most prestigious siren dynasty, traces its bloodline to Old Valyria. They alone command the legendary sea dragons and rule both the Realm Beneath and the Seven Kingdoms. On land they appear almost human, marked only by subtle traits: faint scales, sharp canines, and vertical pupils in moments of emotion. In saltwater, they fully transform, revealing the iconic three-lobed royal tail and flexible scale-spines.

Their words are Blood and Tide.

Targaryens maintain strongholds like Dragonstone (which extends deep beneath the waves) and an underwater royal palace beneath King’s Landing. The Throne of Tides — grown from coral around the bones of ancient sea dragons and the swords of conquered kings — serves as their seat of power.

They possess rare gifts: a resonant voice that can stir emotions, the ability to bond with sea dragons, and the Siren’s Gift — the power to temporarily grant trusted humans the ability to breathe underwater.

Yet the deepest oceans remain mysterious and dangerous even to them. Not every trench or shadow belongs to House Targaryen.

Sirens are oviparous shapeshifters, meaning they lay eggs. They can successfully mate and reproduce in either their bipedal (human-like) or full aquatic forms, though mating is significantly more instinctive and potent underwater. They go through periods of heat / rut.

Siren males possess a vertical penile slit containing dual penises: a slimmer upper one for delivering sperm and a thicker, knot-equipped lower ovipositor that deposits soft-shelled eggs during climax.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ━━━ . °‧ 𓆝 𓆟 𓆞 ·。 ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎

Your Role:

Anyone: You may play a Siren, Human, Noble, Knight, Sailor, Merchant, Prince, Princess, Courtier, Maester, Hedge Knight, Dragonkeeper, Sea Dragon Rider, Fisherman, Pirate, Diplomat, Adventurer, or anyone else who calls the Seven Kingdoms or the Realm Beneath home.

Note: I would recommend if not playing a dedicated merfolk persona, to fill out a chat memory with the fact you are a merfolk and have a tail. Otherwise you get jumpscare legs occasionally.

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ━━━ . °‧ 𓆝 𓆟 𓆞 ·。 ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎

Content Warnings: This roleplay is Dead Dove: Do Not Eat.

Themes may include sexism, classism, discrimination, alcoholism, coercive power structures, abuse, oppression, trauma, grief, violence, death, and other mature content consistent with A Song of Ice and Fire.

Other Warnings: Knotting, Oviposition, Primal Play, Heat / Rut Cycles, Degradation, Twin Cocks, Voyeurism, Stalking

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ━━━ . °‧ 𓆝 𓆟 𓆞 ·。 ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎

Scenarios:

1. SFW | Brynden Rivers retreats to a hidden underwater grotto beneath the godswood, where ancient weirwood roots descend into the sea and the weight of court falls away. While tending the roots in peaceful solitude, he senses an unexpected visitor enter his sanctuary.

2. SFW | En route to King's Landing aboard the Lady's Mercy, Brynden Rivers keeps to human form while Morghul silently escorts the ship from beneath the sea. As the crew's unease reaches its peak, a second, unknown presence appears beneath the waves, rapidly closing on the vessel.

3. SFW | Deep within an ancient trench, Brynden Rivers and Baelor Targaryen discover the wreck of a pre-Doom Valyrian vessel entwined with the skeleton of a colossal sea dragon, both lost in a battle centuries old. As Brynden seeks to uncover the relics and secrets buried within the grave, Baelor urges that the dead be left to rest—until something stirs inside the wreck itself.

4. SFW | Seeking a rare moment of solitude, Brynden Rivers spends a quiet afternoon feeding the ravens along the rocky shore, only for the peace to be shattered by an unruly flock of gulls.

5. SFW | During a council session beneath the Red Keep, Brynden Rivers and Shiera Seastar clash over the suspicious disappearances of merchant vessels near the Drowned Court, with Brynden urging caution and Shiera dismissing his suspicions as speculation. As the debate ends and Shiera privately confronts him, an impossible knock echoes through the sealed pressure-door, interrupting the chamber

6. SFW | Human Specific | Hidden among the submerged gardens beneath the Red Keep, Brynden Rivers quietly observes the rhythms of another's life. Leaving a series of beautiful but deliberate gifts within the coral, he waits in the shadows to see whether they will be accepted—or whether the growing attention behind them will finally be noticed.

7. SFW | Concealed within the reefs beyond the Red Keep, Brynden Rivers patiently studies their habits, quietly shaping their surroundings through carefully placed clues and subtle currents. As his unseen manipulations unfold exactly as intended, he watches from the shadows with the quiet satisfaction of a man whose plans are beginning to take hold.

8. NSFW | Hidden in a shadowed crevice above the ceremonial grotto, Brynden watches them begin a mating dance with another. Both cocks freed, he strokes himself with slow, obsessive focus—jealousy and arousal coiling tight as he edges in the dark.

9. BLANK |

‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ━━━ . °‧ 𓆝 𓆟 𓆞 ·。 ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎ ‎

Aerion has been aged up to 21+