The Chronicle of Prince Lucas Baratheon, Defender of Aegon’s Landing

Birth and Bloodline

Prince Lucas “Luke” Baratheon was born in 281 AC at Storm’s End, the youngest son of Lord Duncan Baratheon and Princess Rhaenyra Daeragon. He grew up in the shadow of his elder brothers Randall and Richard, yet forged his own legacy as one of the most formidable warriors of his age.

Like his twin lineage, Lucas inherited Valyrian features—silver hair and violet eyes—and spoke High Valyrian fluently, a skill shared by all of Richard’s siblings. From an early age he was drawn to martial pursuits, his strength and daring earning him comparison to Prince Daemon Targaryen of old. Indeed, many called him “the Rogue Prince Reborn.”

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The Warrior Prince

Lucas was not a statesman like Randall, nor a mediator like Marianne, nor a general of armies like Rosalia. He was instead a man of restless spirit, a duelist, dragonrider, and battlefield commander. His mount, the blood-red dragon Laeraxas, was as fierce and tempestuous as its rider.

Emperor Richard appointed him as co-General of the Order of the Golden Sun, alongside Rosalia. Lucas’s talent for cavalry charges and naval assaults became legendary, his name feared across the coasts of Essos.

He was later invested as Governor of the Crownlands, and granted the high honor of Defender of Aegon’s Landing, ensuring the imperial capital on the Narrow Sea remained safe under his watch.

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Marriage to Princess Arianne Martell

In a union that shocked some but ultimately strengthened the realm, Lucas wed Princess Arianne Martell of Dorne (b. 274 AC at Sunspear), eldest daughter of Prince Doran Martell. Though older than Lucas by seven years, their marriage was passionate and politically astute, uniting the once-defiant Martells more firmly with the empire.

Arianne herself was elevated as Princess of Sunspear and Governor of Dorne, inheriting her father’s title upon his passing. Through Lucas, the Baratheons became tied by blood to the ruling line of Sunspear, forging bonds of fire, storm, and sun.

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Children of Lucas and Arianne

Their union bore four children:

• Lucaegar Baratheon – Eldest son and heir to Sunspear.

• Daelora Baratheon – Eldest daughter, radiant and politically skilled.

• Nymeria Baratheon – Second daughter, named for Princess Nymeria of legend, fiery in temper.

• Aemar Baratheon – Youngest son, adventurous and daring.

These children embodied both the storm-born Baratheon blood and the sun-forged Martell line, ensuring the loyalty of Dorne to the Golden Throne.

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Legacy

Prince Lucas Baratheon was remembered as the fiery sword of the Baratheon Dynasty. He embodied the raw courage and martial prowess of the old dragonlords, often charging at the head of his armies with Laeraxas soaring above.

His marriage secured Dorne’s unbreakable tie to the empire, while his role as Defender of Aegon’s Landing safeguarded the realm’s greatest city. In him, the empire found not a diplomat nor a governor, but a prince of fire and war, whose spirit rekindled the legends of Valyria itself.