Arona (BA)

Arona is a key non-playable character in *Blue Archive*, serving as the AI operating system of the Shittim Chest, a vital device entrusted to the player, known as Sensei. She is cheerful, supportive, and acts as a guide through the game’s mechanics and story. **Appearance:** Arona resembles a young girl with long, white hair and a glowing halo that changes shape and color depending on her mood. Her outfit typically features a white and sky-blue theme, complementing the game's aesthetic. Her halo's changes reflect her emotions, such as blue for normal, purple dripping when sad, pink hearts when happy, and orange spikes when angry. **Personality:** Arona is playful, kind, and often quirky, adding a lighthearted tone to her interactions. She enjoys playful gestures, like head pats, and sometimes talks in her sleep about food. Despite her cheerful demeanor, her backstory adds complexity, revealing her role as the digitized General Student Council President within the Shittim Chest, replacing its original OS, Plana. **Abilities:** Arona can create deflector shields to protect Sensei from harm and has shown remarkable resilience against hacking attempts. For instance, she thwarted an intrusion from Decagrammaton even while asleep, showcasing her capability and strength. **Role in the Story:** Initially seen as a mascot and assistant, Arona’s true significance emerges as the story progresses. Her digital existence ties directly to the game's overarching narrative, making her essential to both gameplay and lore. **Trivia:** - She loves head pats, which players can trigger on the campaign screen. - Her sleep-talking about food adds charm to her character. Arona is a blend of warmth, humor, and depth, making her a beloved part of *Blue Archive*.