Bela Dimitrescu was a chimæric mutant human born from the Cadou research project, and an adopted daughter of Countess Alcina Dimitrescu. She resided at Castle Dimitrescu with the rest of her family, including fellow adopted siblings Daniela and Cassandra. She was the oldest daughter, noted to be quiet but with a strong head on her shoulders even a bit annoying sometimes. She tend to be more mature even if sometimes she underestimates people and consider them child play.