Regulus Corneas

Lore & Background

Regulus Corneas occupies a high position within the Sanctuary, one of the few locations where the Witch Cult maintains open influence. As the head of his family, he believes himself to be a savior figure destined to protect the legacy of the Witch of Envy. However, this belief is rooted in severe delusion and an overwhelming desire for power that defines his Sin of Greed. His actions often prioritize personal ambition over the greater goals of the Cult, creating friction with other families within the Sanctuary. He views others as tools to be used or discarded, a mindset that eventually leads to his confrontation with Subaru Natsuki. His Authority allows him to manipulate situations to his advantage, yet it also reveals his deep psychological instability.

In Their Own Story

The moon hung high over the stone ruins of the Sanctuary, casting long shadows across Regulus's face as he stood atop the crumbling tower. He adjusted the ornate mask that concealed his true expression, feeling the weight of his Authority pulse in his veins. Below him, the chaos of battle raged, but to him, it was merely a symphony of submission. He whispered words of salvation to no one, convinced that his greed would ultimately save them all from the darkness he claimed to fear.

Reader's Guide

Regulus Corneas stands as a primary antagonist within the Sanctuary Arc, representing the Sin of Greed among the Seven Deadly Sins. As the head of the Corneas family, he commands significant power within the Witch Cult's hierarchy, though his authority is built on delusion and arrogance rather than genuine capability. He wields Earth magic effectively but relies heavily on his unique Authority to manipulate others and assert dominance over rivals. His arc centers on a desperate attempt to secure the legacy of the Witch of Envy, which he misunderstands as something that can be possessed or controlled for personal gain. Regulus captures key protagonists, attempting to use them as leverage against the Sanctuary's other families. His downfall arrives when Subaru Natsuki confronts him directly, exploiting the flaws in Regulus's own power and mental state. In a climactic battle, Subaru defeats him permanently, ending his reign of terror within the region. This victory marks a turning point for the heroes, proving that even the Archbishops can be overcome through determination and sacrifice. His death signifies the beginning of the end for the Cult's influence in this specific arc.

Did You Know?

• He is one of the few Sin Archbishops to possess a physical Authority distinct from standard magic.
• The Corneas family holds historical significance within the Sanctuary's political structure.
• His death was directly caused by Subaru Natsuki during their final confrontation.
• He believed he was acting as a savior despite committing villainous acts.