Ash was born in Mouldtown, the youngest of brothel-owner Iasmin el Sabine's thirteen children and one of only three of them to survive into adulthood (her surviving siblings being PRU assassin Magri and priestess Nenet.) Following her mother's death she and her siblings were handed over to Hayk-ebasa-ged'wen in order to upkeep a deal about drug debt. At his hands, she was forced to endure both physical and psychological torment and hardship as his slave, which has left her with permanent scars both physical and mental.
Upon escaping from him with the assistance of the Thieves' Guild, she roamed the streets for a number of years before meeting Shayla Maoilriain, Syx and Qau while on a routine trip to the Emerald Lantern. This led the four of them on a quest to Tir in order to run an errand for the Grand Order of Wizards. While Ash initially intended to get out of Beti then steal what she could off her three companions before travelling on alone from there, she and Qau bonded quickly over their shared circumstances and formed an almost sibling-like relationship that has stayed strong to this day,
After some time and many adventures, including almost being pulled off a ship by a shark on the end of a fishing rod, traversing a ghost town full of Undead, killing a slime, reopening the mine outside T'Kashire and defeating a Necromancer on two separate occasions, Ash was united with Kadar Rachid, a friend of her older brother Magri, who quickly became a mentor and the father figure she never had. This, alongside a near-death experience during a mission in a temple, completely changed her perspective on life, helping her grow into a genuinely better person and realise the problems with her worldview. Over time, she began to truly fall in love with Tir and especially the village of T'Kashire where they had ended up, and so when she retired from adventuring following the deaths of Syx and Kadar and subsequent collapse of the original Band of Misfits, she decided to stay in the village permanently alongside her now close friend Shayla.
Ash currently resides in T'kashire as the owner of the Queen's Cat Inn, the town's local watering hole (which is also her home). The inn has rapidly gained a reputation locally for its cheap booze and the genuine enthusiasm she shows for running it. The inn relies on regular deliveries, usually brought by Ash herself using her cart and her beloved donkey Unknown. She has also taken up collecting ornate knives, including multiple stilettos and a distinctive antique Elven dagger, as a hobby, and is the current custodian of Kadar's personal journals.
During the time skip before Tale of Tir and Nox, Part II, she and Kadar's son Garrettar began a relationship, bonding over their memories of Kadar and their shared love of music and food. The two married in early 3A 208 in a ceremony presided over by Nenet, and she gave birth to their daughter Hope in mid-3A 209.
During the events of Tale of Tir and Nox, Part II she and Qau were finally reunited during the second Band of Misfits' brief stop in T'Kashire on their trek west across the Sea of Green. After much discussion, Qau managed to get her to evacuate herself and her family, which she had apparently been reluctant to do due to not wanting to potentially lose the home she fought so hard for. Qau also revealed to her that he had killed Hayk, something that she was surprisingly subdued about (saying that his death, while meaning that he can't hurt anyone else or come after her anymore, won't fix the damage that he did to herself and her surviving siblings.) After evacuating the family are currently staying in Síocháin, at the Refuge of the Sacred Heart run by Nenet.