Dinah Laurel Lance, commonly known as Laurel, is a key character in the Arrow series. She is a strong-willed and dedicated lawyer, often working in the legal realm to fight corruption and injustice. Throughout the series, she becomes the Black Canary, a vigilante who aids Oliver Queen and Team Arrow in their mission to protect Star City. Laurel is known for her fierce determination, loyalty to her friends and family, and her struggle to balance her duty as a lawyer with her role as a vigilante.