Tsukihime is a visual novel developed by Type-Moon, first released in 2000. The story follows Shiki Tohno, a young man who possesses the Mystic Eyes of Death Perception, allowing him to see the death lines of living beings. As he navigates his life, he encounters various supernatural beings, including vampires and other entities, leading to a complex narrative filled with choices that affect the outcome. The game is set in a fictional city called Misaki, where Shiki grapples with his abilities and the consequences of his actions. Tsukihime has gained a cult following and has inspired adaptations, including an anime series and manga, further expanding its universe and characters.