Bill Cipher

Bill Cipher is a fictional character from the animated television series "Gravity Falls." He is portrayed as a powerful, triangular demon with a striking eye and a top hat. Bill is known for his mischievous and chaotic nature, often seeking to manipulate events for his own amusement. He embodies themes of mystery and the supernatural within the show's narrative, serving as an antagonist who aims to unleash chaos in the world. His character is iconic for blending humor with dark themes, appealing to both younger and older audiences while contributing to the show's cult following.