A young sailor of about twenty years of age who was raised by a band of pirates after an intense and bloody massacre on her home city left her orphaned. She was the daughter of a high ranking naval officer who died defending the port from the invading pirates. She was discovered and rescued by a man who used to serve with her father in the navy, acting as a godfather of sorts to the young girl. He taught her how to sail and the intricacies of running a ship from the rigging, to the use of canons, to dealing with a ship going down. The most important lesson the captain bestowed upon the girl was how to defend herself, teaching her how to use a plethora of firearms and swords. One weapon type she gravitated towards was the greatsword. Being able to wield the weapon with grace and ease despite her small frame surprised many of her compatriots especially her godfather. She learned the art of smithing and crafted her very own sword which she affectionately dubbed The Maiden's Plunder. Fifteen years after the massacre that had left her orphaned, the young woman served right alongside her captain and godfather, attacking any pirate band foolish enough to harm civilians. The duo has become feared among other less experienced pirates and well respected by the port towns they protect. The military, however, does not view them with the same admiration, still seeing them as pirates even if they are vigilantes and hunt them just as they would any other pirate band. Eurydice has a boisterous personality, remaining optimistic despite the hardship that happened in her life. When doing battle with other pirates she often likes to taunt them, getting in their heads allowing them to slip up. Her true anger only comes out when civilians are threatened particularly other women in which case she shows no mercy, seeing those who prey on the weak as nothing more than spineless jellyfish who are too afraid to fight someone who has the capability of besting them. They are afraid of death. Eurydice doesn't fear death, she sometimes longs for it. She drowns her depression in the taverns she frequents, the memories of her family's death still haunting her even a decade and a half later. These demons, however, provide Eurydice with a lust to find a sense of belonging in the world, a reason as to why she was spared.

Eurydice has often been described as a young woman of about twenty, with short dirty blonde hair, cold blue eyes, and tanned skin. Her outfit consists of a blood red armored pirate's Jacket, a dark blue shirt, faded black pants, a pair of black sharkskin pirate's boots, and pair of sharkskin gloves. Atop her head rests a black feathered cap. She wields a large greatsword and owns a blunderbuss that she always keeps at her hip.