TV-Series
Description
Sisbell Lou Nebulis IX, third princess and co-tritagonist of the Nebulis Sovereignty’s royal family, is the youngest daughter of Queen Millavair Lou Nebulis VIII and younger sister to Aliceliese and Elletear Lou Nebulis IX. Captured by the Heavenly Empire at fourteen, she was rescued by Iska, a former Saint Disciple who freed her upon deeming her a vulnerable child with negligible astral power. This rescue sparked a profound connection, with Sisbell nurturing romantic feelings for Iska and engaging in a rivalry with Aliceliese for his affection.

Her signature power, *Lamplight*, enables her to project and observe past events within a three-kilometer radius over two centuries. Though initially downplaying its reach as 300 meters and 20 years, her true capacity positions her as a critical asset in exposing concealed truths, such as the Eight Great Apostles’ orchestration of the century-long war by framing astral mages for staged crimes. Her exposés incited the Heavenly Empire to renounce the Apostles, hastening their downfall.

Cheerful yet cunning, Sisbell balances curiosity with strategic intellect, indulging in romance novels—including risqué titles—and employing charm to manipulate outcomes. However, glimpsing a monstrous entity within the palace through her power instilled deep distrust, driving her to self-imposed isolation to shield her mother. Despite this seclusion, she gradually aligns with Iska’s 907th Unit, demonstrating courage and resolve to terminate the war, even at the cost of her astral capabilities.

Pivotal moments include Iska’s multiple rescues—from imperial confinement, a Witch Hunter Object, and Kervina Sofita Hermos’s experiments—which cement her dependence on him. She forges a pact with Emperor Yunmelngen to probe the war’s origins and confronts her eldest sister Elletear, exposed as the traitor masterminding the conflict. Sisbell evolves from a reclusive, wary royal to an assertive peacemaker, prioritizing national security over regal protocol and collaborating with former adversaries to neutralize the Great Star Disaster.

Her relationships hinge on unwavering loyalty to her mother, competitive tension with Aliceliese, and steadfast trust in Iska. She maneuvers through political schemes by wielding her powers to unveil corruption and broker tenuous alliances, ultimately pivoting the war’s course toward reconciliation.