Nova is a chosen member of the Lambda Clan who has the power of radiation.
Celestial Race: Seraphim Division
Hair: Golden Blonde
Father: (Find out in Volume 4)
Shiva appears for the first time in Volume 4. She has a happy personality, but can tell when something is wrong like when there was a clone pretending to be her mother. She exhibits great power even in her child age similar to Venus. She's a hyperactive, normal child with a happy life until everything is taken from her suddenly.
By the beginning of Volume 8, she's a teenager living with her brother, Cupid. She gets in trouble at school for fighting, but it's the only skill that her mother left to her. Her dream is to become like her mother.
More of Shiva's story will be revealed in Volumes 8-12.