This article is undergoing writing.
Cassandra Fusallo is a purebred possum. She is a Citizen of The Multiverse, having created the experiments of index as a way to study the Butterfly Effect.
She has an older sister, by the name of Catalana Fusallo. Cassandra and Catalana Fusallo loved creating little simulated universes to spark their curiosity.
However, a billion years later, and both of them became older, they began having conflicts, as in arguments that would lead to the destruction of their mini universes, and both of them parted ways to go on their solo mission. However, almost every of Cassandra’s subsequent work would be forcefully destroyed by her own sister, and when Catalana decided to destroy a few universes at once, Cassandra had enough and she began a direct, forceful fight that lasted for a few hundred thousand years, until Catalana was sealed away by Cassandra for the next couple billion years.
Cassandra became married to Vulcan in the early days of Arc-Nyx, who would eventually serve his role as the Divinity of Fire and the central star. Together, they had 17 demigod children, including Alexander Kosmos.