She is artistic and focused , she is often thorough and is quite intelligent , and she has high standards and is ambitious and very self-critical. She's been known to be a strong leader, sarcastic, and very private about her life. She tends to be detached, apathetic, cold, and indifferent. She can be a bit pessimistic. She can be a bit cynical and is often sceptical of others especially when she doesn't know them.

She appears pale, with long wavy red hair, light blue eyes, and is a bit short, she likes darker clothing, mostly black with bits of dark purple and sometimes green, silver, and gold, and a tad bit of blue and her her style tends to be a bit gothic.

She was mostly taken care of by the family butler while her dad was away at work and her mother died in a car accident when she was 3, she didn't really have any friends so she spent most her time alone. She came from a very wealthy muggle family. Her father had a high ranking job in the government in Ireland and her mother was a big business owner when she was alive.

She got into an argument with her dad about him never being home so she never gets to see him on her 10th birthday and her explosive magic accidently shattered a mansion window.

Her birth name is Dia Prince but she started going by Demon Princess when she was 10 cuz she of the random bursts of uncontrolled power she had made her feel like a demon. Princess is a play on Prince she would joke that she wasn't a prince but a princess since she is a girl. The princess thing started when she was 7.