Alone of all her Sisters, Celia Galbraith claimed her identity as Soul Zephyr fully as an adult, taking it forward into her professional life as the chief liaison to the NHS and WHO on all matters pertaining to Nosomancy and advanced magical healing. Describing herself as a 'breath of fresh air' in the practice of medicine, she maintained the ethos of the Soul Sisters in devoting her life to helping others, albeit in a less combative fashion than their earlier endeavours.
- The Soul Sisters: Girls, Greatness and Grief, a retrospective
After spending a few months dealing with the fallout of the Soul Sisters' final climactic battle, doing her best to keep her remaining Sisters in touch with both each other and a positive worldview, Soul Zephyr went on to finish her medical degree with flying colours (or at least with flying blue ribbons). She became a key voice in the debate for integration of magical healing with traditional Norm practices, successfully setting up R&D labs which focused on using Nosomancy Alteration and Protection to combat some of the most deadly and virulent diseases of the day.
In her personal life, she made a sort of peace with her family, having proven to them that maybe she wasn't totally incapable of practising their type of magic, it was just a choice not to - but she nevertheless continued to live at the opposite end of the country from them, in London. Through her research work, she eventually met a rather good-looking postdoc called Robert, who despite being a Norm was fascinated by her new work on magical cures. After what Zephyr was later heard to laughingly refer to as a 'whirlwind romance,' they got married and moved to Hampstead, which neighbourhood was later mildly terrorised by their several children forming 'Sibling' gangs who were determined to help their neighbours. But once the neighbours actually required help thanks to the efforts of their children, Robert and Celia would always swoop in to fix things and hie their children off home with promises of more stories about their mummy's younger days.