OVA
Description
Glenda is a character who appears in the final arc of Strike The Blood. Her background establishes her as the guardian of a relic from an event known as the Cleansing, specifically left behind on Lake Kannawa. She serves as a vessel of information related to the figure known as Cain, indicating her purpose is tied to preserving ancient and crucial knowledge. Her true nature is not immediately obvious, as she has the ability to transform into a giant dragon, a form she typically assumes when frightened or when she feels the need to protect someone important to her.

In terms of personality, Glenda possesses a distinctly childish nature. This is often expressed through her excited exclamation of Da, which adds to her youthful and innocent demeanor. Despite her formidable true form and the ancient secrets she safeguards, her behavior is often that of a being that is not fully mature, creating an interesting contrast between her external actions and her underlying power.

Glenda's primary motivations revolve around protection and fulfilling her designated role. Her key relationship is with Yuiri Haba, whom she considers a friend. Her protective instincts are most strongly triggered by Yuiri, prompting her to transform into her dragon form to ensure Yuiris safety. This bond is central to her actions and highlights a personal connection beyond her functional duty as a guardian of information.

Within the story of Strike The Blood FINAL, Glenda plays a significant supporting role in the climactic series of events. She is directly involved with Avrora, the Fourth Progenitor. Glenda aids Avrora by taking her into the sky and later brings her to Mogwai, a key figure in the narrative. When Avrora finds herself in a perilous situation, Glenda becomes panicked and takes urgent action, seeking out Shio and Yuiri to help save Avrora. She forces them to accompany her, creating a portal that also inadvertently pulls Kiriha into the unfolding crisis. Her actions are driven by a sense of urgency and loyalty to those she is helping.

Later, Glenda is instrumental in guiding other characters through the mysterious realm known as Node. She meets with Shio, Yuiri, and Kiriha upon their arrival in Node and leads them to Avrora and Mogwai. In a notable turn of events, the character Nagisa is able to possess Glenda, and in this state, combines her power with Avrora to transform Node into its true form. At the conclusion of the conflict, Glenda continues to act as a guide, leading Kojou and Yukina to Avrora. Through these actions, her role evolves from a guardian of a relic to an active participant in the final battles, facilitating the movement and encounters of the main characters in the otherworldly environment of Node.

Regarding her abilities, besides her aforementioned transformation into a giant dragon, Glenda demonstrates the power to create portals. She uses this ability to forcibly transport others to different locations, highlighting that her capabilities extend beyond mere physical transformation to include spatial manipulation. Her possession by Nagisa also suggests a unique susceptibility or compatibility with spiritual interference that can be leveraged for a greater purpose.