The demonic daughter of the hero of Ooo, Finn the Human, and the vampire queen, Marceline
She/Her
Has a twin brother, Jericho https://www.weasyl.com/character/79136/jericho
Used to be inspirable with Jericho, and the Candy Kingdom rulers three children, but has isolated herself from them in later years
Once lived with her parents, brother, and the rest of her family in Ooo, but ran off to the Nightosphere after a particularly bad fight with her brother
No one really knows what caused Eliza to leave, since a fight with her brother should not have driven her into hell
Used to be very close with her cousin, Viola
Had a forming relationship with Queen Bubblegum's daughter, Sera, but that was left behind in Ooo
Has basically taken over running of the Nightosphere from her grandfather, the lord of evil, Hunson Abadeer, and is the face of the Nightosphere now
Once waged a war against Ooo, and nearly died, as well as nearly managing to kill her brother
Is the heir of the Nightosphere, named by Hunson Abadeer, no matter how much her mother protested against it
Is not a vampire, and does not need blood, does not drink blood
Can go out in the sun, her skin is just sensitive, usually carries a parasol when outside