Iona

Iona was originally a robotic guardian assigned to protect the Royal Forbidden Library, tasked with eliminating Blade, who repeatedly intruded upon the premises. After failing in her mission, she faced imminent self-destruction as punishment — only to be rescued by Blade at the last moment. She subsequently enrolled at Rosewood Academy as a student. Calm and blunt in manner, she habitually refers to herself as 'high-spec,' yet frequently reveals an unwittingly clumsy side, all while maintaining an exceptionally strong sense of loyalty and closeness toward Blade.