Ciel Ciel is a central character in the Rockman Zero (Mega Man Zero) series. She is a brilliant scientist and a key leader of the Resistance, fighting against Neo Arcadia's oppression. Ciel is known for her intelligence, compassion, and determination to create a world where humans and Reploids can coexist peacefully. She is responsible for awakening Zero, the series’ protagonist, and provides him with crucial support and missions throughout the story. Her role is pivotal in shaping the narrative and the fate of the Resistance.