Torcheila Soljest, daughter of King Gruyere Soljest, is a young woman comparable in age to Princess Falanya of Natra. She possesses red hair and green eyes, typically attired in a dark blue dress with white sleeves. Torcheila exhibits a cheerful personality and significant knowledge, particularly regarding Soljest cuisine, sharing a positive bond with her father.

She first appears during Prince Wein Salema Arbalest's diplomatic visit to Soljest, participating in a lunch meeting by explaining the dishes served to Wein's delegation, demonstrating her involvement in state affairs and diplomatic role.

After her father's defeat by Wein, Torcheila relocates to Natra under the pretext of studying abroad, though her presence primarily functions as a political hostage ensuring Soljest's compliance with Natra's terms. In Natra, she develops a rivalry with Princess Falanya, fueled by their contrasting personalities and positions.

Torcheila maintains an active and intelligent demeanor, engaging in diplomatic events and displaying keen interest in Wein's strategies and growing influence. She utilizes archaic speech patterns, including antiquated pronouns for self-reference. Her character evolves from a supportive princess in Soljest to a politically significant figure in Natra, where her presence underscores the ongoing tensions and alliances between the two kingdoms.