Hey, this seems interesting. Let me try!
Not much is known of the Kraken Guard, only that she served onboard the Flying Dutchman for almost 9999 years. Nah, just kidding! ^_^ She served Davy Jones for 97 years and would gladly serve him for all eternity, even if the captain died..
Kraken Guard never knew her Mother or Father. She was raised by an unusual family until she turned 14 in which the family had been exacuted for practicing in the darker arts of voodoo. She then travelled the world by herself and decided to turn pirate at the age of 19. While on her adventures, she would usually plunder books which told of strange creatures called Dragons. Her adobtive mother would often tell Kraken Guard stories that contained Dragons, and thought that she would become one herself.
At the age of 29, she got herself a ship in which she named it 'The Sea Dragon' but unfortunately sunk while trying to sail through a hurricane five years later where the Kraken Guard, and the rest of her crew supposedly perished.. That was the day she offered her soul to Davy Jones, unfortunately when she said "I offer my soul to ye, for all eternity." She wasn't kidding..
Kraken Guard met, and befriended a few other crewmembers who called themselves Humpback, Angelus, Cuda, Leon, Gobby and Skate. After that, she had forgotten her real name and so thought of a new name: Kraken Guard.
After the death of Davy Jones, Kraken Guard along with other crewmembers fled to the Isla Tormenta. Kraken Guard sat out on a quest for revenge while the others stayed behind.. Kraken Guard was eventually caught while raiding Fort Charles and was supposed to be exacuted until Jolly Roger came..
Hopefully i did everything alright and i hope i didn't overdo anything

As i've said in a thread that i made: Might tweak a couple things sooner or later (Such as the age) in the meantime, enjoy