Lord Voldemort

Lord Voldemort is the main antagonist of Ruth and Harry Potter: The Goblet of Fire. His main goal is to kill Harry Potter and turn his sister's heart and soul "black as coal."

Rose Potter
I will make sure that Rose Potter's soul is as black as midnight.

Lord Voldemort attacked Rose's twin brother, Harry because of the prophecy that stated a boy born at the end of July would bring about the destruction of Lord Voldemort. However, he did not attack Rose Potter when she was a baby, and even told Lily he would spare her and her daughter. However, this was because Severus Snape asked Lord Voldemort to spare Lily and her daughter.

When they met each other when Rose was fourteen, she witnessed the bring about of Lord Voldemort. When he saw her as a grown-teenager, he told Harry that he would turn her heart black as midnight.

Allies

 * Bellatrix Lestrange
 * Draco Malfoy (formerly)
 * Severus Snape (formerly)
 * Lucius Malfoy (formerly)
 * Narcissa Malfoy (formerly)
 * Peter Pettigrew
 * Peeves
 * Barty Crouch Jr.
 * Fenrir Greyback
 * Death Eaters
 * Gilderoy Lockhart
 * Quirinus Quirrell

Enemies

 * Rose Potter
 * Albus Dumbledore
 * Albus Dumbledore
 * Ron Weasley
 * Hermione Granger
 * Rubeus Hagrid
 * Dobby
 * Minerva McGonagall
 * Neville Longbottom
 * James Potter I
 * Lily Potter
 * Cedric Diggory
 * Fred Weasley
 * George Weasley
 * Ginny Weasley
 * Alastor "Mad-Eye" Moody
 * Remus Lupin
 * Severus Snape
 * Sirius Black
 * Luna Lovegood
 * Cho Chang
 * Hedwig
 * Dean Thomas
 * Seamus Finnegan
 * Fleur Delacour
 * Victor Krum
 * Kreacher
 * Bill Weasley
 * Charlie Weasley
 * Molly Weasley
 * Arthur Weasley
 * Percy Weasley (most of the time)
 * Cornelius Fudge (formerly)
 * Horace Slughorn
 * Oliver Wood
 * Katie Bell
 * Angelina Johnson
 * Order Of The Phoenix
 * Dumbledore's Army
 * Most Hogwarts residents (except the Slytherins and a few others)