Fyza Wang, or preferably to be called Fyzz, was born on the sixteenth of December in Oxford, England in 2009 to a loving couple, Justin and Rachel Wang. The birth of the little girl was the greatest gift to the two. A miracle. Fyzz is raised with much love and patience in a decent and humble environment in a Muggle neighbourhood in Oxfordshire. As a curious child, her mind is always full of imaginations. Growing up, she finds herself often imagining random situations, one that she would possibly encounter, some impossible to even comprehend. As a toddler, she's cheerful and active most of the time, but calm and quiet (almost scared) when surrounded by many people.

Fyzz is an only child. It's just the three of them, living in a cottage in a peaceful residence of the Muggles - minus the wizard-squib couple that lives next door of course. The family of Wang prefers a humble and peaceful life even if it's in a Muggle neighbourhood. Fyzz has an Asian ancestry on her father's side, which explains her last name. Her father, Justin, isn't just an ordinary father. At least that's what little Fyzz likes to think. Justin Wang is a Magizoologist, he studies the magical creatures, sometimes goes on trips to seek for certain beasts. Justin always tells Fyzz stories about the creatures he'd seen, which caused the girl to take an interest to magical creatures as well.

Other than learning about the fantastic beasts, Fyzz is also quite natural in arts at such a young age as she often draw or roughly sketching of the view in the neighbourhood. When not playing or drawing, Fyzz would help her mother, Rachel, gardening in the yard. Rachel Wang is no doubt, the Wonder Woman in Fyzz's eyes. Rachel is very polite and kind, not just towards her daughter, but also towards anyone else, Muggles included. Rachel owned two small cafes, one in their city - mainly for the Muggles, and the other located in Diagon Alley. Though, clearly it's hard to manage two cafes at once, thus Rachel had a close friend manage the one in Diagon Alley. Back in their Hogwarts years, Justin was a Hufflepuff while Rachel was a Gryffindor.

Fyzz, like any other child, loves to play around. She is also rather clumsy and forgetful, which explains the mess of toys she made every time she's done playing them. Living among Muggles had caused her to not have actual close friends, afraid that she might expose the magical world, thus causing her to be an introvert person with a very closed personality. Because of that, she'd rather play on her own or with her parents, rather than playing with the other (Muggle) kids.

Her first instance of magic was when she accidentally shattered her mother's favourite vase when she cried. Fyzz was around five or six years old when it happened.