Als Glynnhorn, a human educator with long blue hair streaked with blonde highlights and piercing blue eyes, mentors the academy class attended by Gallet Revolt and Varte Parx. Her calm, approachable demeanor masks a resolute kindness and unwavering dedication to her students, including those of the marginalized Mauve race, whom she champions despite widespread prejudice.

She first emerges observing a sparring match between Lucian Parx and Zephyr Try, later formally welcoming Gallet upon his enrollment. During this time, she uncovers Varte’s hidden armory and clandestine rebellion plans, quietly pledging her support. When Varte and Gallet are arrested for attempting to assassinate government figure Graham Leonard, she aids their escape.

A year later, she steps in to mediate a volatile clash between Varte and Gallet, though her pleas for reconciliation falter. After the battle, she joins Morgan and Snow in bidding Gallet farewell. As a world history instructor, she educates students on influential figures like Barone and Clackey, later visiting Gallet in a restricted human city where she discloses a familial tie to Brandon through their shared lineage.

Her attempts to mend the fractured bond between Varte and Gallet prove unsuccessful, culminating in her stunned realization of Varte’s ascension as the Mauve leader and his declaration of war against the Unified Government. A surname connection hints at potential descent from Youth Glynnhorn, a figure from prior franchise lore.