Sol was a Keyblade Wielder during the Age of Fairytales, and was best friends with Nadia throughout. Even though she had a cheerful and friendly personality, she was never able to be close to anyone until she met Nadia, when the two bonded over their shared loneliness. However, as the Keyblade War neared, and Nadia was chosen as a Dandelion while Sol was not, so did the struggle for Lux reach its height, with many members of each Union starting to almost fight each other for it. Sol was unfortunately no different, and when the War was upon the horizon, and Nadia about to leave Daybreak Town in order to fulfill her role, Sol had already started to fall to darkness and confronted her friend before she could leave, leading to a struggle that resulted in Nadia leaving the town alone, her heart broken almost beyond repair…

But… was that truly the end for Sol?