Description
Sheila Tuel Meta-Ilicana is the princess of the Kingdom of Metallicana, daughter of its king and sister to Lars Ul Metallicana. She possesses long black hair, with eye color variably described as violet or brown across sources. Her typical attire includes a revealing white dress accented by jewelry such as bracelets and a necklace.

Her personality blends a sheltered upbringing with a strong sense of duty, showing deep care for her family and kingdom. Though less assertive than figures like Tia Noto Yoko, she displays courage when required, exemplified by volunteering to awaken Dark Schneider against her father's wishes. She performs the "Accept" sealing spell via a virgin's kiss on Lucien Renlen to manifest Dark Schneider in Yoko's absence, demonstrating her commitment to aiding others despite personal unease.

A critical aspect of her background is hosting the final seal of the destruction god Anthrasax within her body, making her a recurring target for antagonists seeking to break it. Following an explosion at Castle Metallicana, she is transported to the flying city King Crimson Glory and placed in a magically induced sleep to hide her from Kall-Su. During this sleep, she endures nightmares of Anthrasax attacking her, visions where her brother and Dark Schneider defend her.

Her awakening coincides with Kall-Su's assault on King Crimson Glory, where she witnesses Dark Schneider's seeming defeat. Kall-Su's attempt to break the Anthrasax seal within her inflicts intense physical agony, halted only by Dark Schneider's intervention. She suffers further pain as the seal begins fracturing again after Kall-Su's death.

Following a four-year timeskip, she joins coalition efforts alongside representatives from multiple races, including Sean Ari, Kai Harn, and Geo Noto Soto, aiming to thwart Satan's "Negative Genesis" plan by lifting the lunar seal. This marks her transition from a sheltered royal to an active participant in global conflicts.

Her known abilities include training in sacred magic, with the "Accept" sealing spell being her primary demonstrated capability.