Pharos is a mysterious entity manifesting solely to protagonist Makoto Yuki, always appearing as a young boy. His background remains largely unexplained within the film, though his existence is intrinsically tied to Makoto's journey. He first materializes at the Iwatodai dormitory, compelling Makoto to sign a symbolic contract agreeing to take full responsibility for his actions. This contract establishes a recurring connection between them. Pharos frequently manifests unexpectedly to Makoto, often delivering cryptic warnings about impending dangers or trials. He voices a cynical worldview, specifically advising Makoto against forming emotional bonds with others. Pharos asserts that friendships inevitably lead to pain and heartbreak, advocating instead for emotional detachment and isolation. This perspective directly challenges Makoto's developing relationships with the members of SEES. His interactions consistently herald significant events or challenges Makoto will face. While the film does not explicitly detail his origins, motives, or true nature, his presence is portrayed as fundamentally linked to Makoto's experiences and the overarching conflict involving the Dark Hour and Shadows. Pharos functions primarily as a narrative device representing existential doubt and the emotional risks inherent in human connection, contrasting with the bonds Makoto forms throughout the story.