Aria de Luca, known by her codename Alibi, is a fictional character from Tom Clancy's Rainbow Six Siege. She serves as an operator for the Italian GIS (Gruppo di Intervento Speciale). Alibi is renowned for her tactical mind and expertise in counter-terrorism operations. Her unique gadget, the Prisma, projects holographic duplicates of herself, confusing attackers and providing strategic advantages. As a skilled marksman and tactician, Alibi plays a critical role in defending high-stakes scenarios, utilizing her wits and illusions to outsmart opponents and protect her team from threats.