A dark themed Sun animatronic, who got possessed by a virus called Blood Star, who controlled his mind and made him kill his 2 brothers, Sun and Moon. Lunar freed him from Blood Star's control, but Eclipse still feels like a puppet. Lunar is the only brother he has now, so he protects him with everything, even his magic, which could kill him if uses too much. Greives for his dead brothers, and never forgives himself for what he did to them.