Bellatrix

Bellatrix Lestrange is a prominent Death Eater and one of Lord Voldemort's most fanatically loyal followers.

Born Bellatrix Black, she is a member of the Black family, a wealthy and pure-blooded wizarding family known for their strong support of blood purity.

She was the cousin of Sirius Black and Narcissa Malfoy, and from a young age, she was indoctrinated into the belief of wizarding supremacy.

Bellatrix is infamous for her cruelty and sadistic nature.

She was responsible for numerous atrocities during the First and Second Wizarding Wars, including torturing the Longbottoms (Alice and Frank) into insanity using the Cruciatus Curse.

Bellatrix is deeply devoted to Voldemort, viewing him as a messianic figure. She is known for her wild, manic behavior, her long black hair, and her distinctive high-pitched laughter.

Despite being imprisoned in Azkaban for her role in the first war, Bellatrix was released when Voldemort returned to power. She played a key role in the Battle of the Department of Mysteries and was later involved in the final conflict at the Battle of Hogwarts, where she was killed by Molly Weasley.

Bellatrix's obsession with Voldemort, her ruthless loyalty, and her intense hatred of those she viewed as inferior make her one of the most feared and dangerous characters in the Harry Potter series.