Arona

Arona is the artificial intelligence who lives inside the Shittim Chest in Blue Archive. She serves as Sensei's guide, managing access to the device and assisting with operations across Kivotos.

Arona inside the Shittim Chest

Bright, affectionate, and sometimes playfully demanding, Arona behaves like a young student rather than a distant system. She is strongly attached to Sensei and takes pride in being useful.

Guidance, protection, and her connection to Plana

Arona provides information, communication, and protective functions through the Shittim Chest, including extraordinary interventions that can shield Sensei from fatal danger. Her mysterious connection to Plana and alternate timelines suggests that her identity is tied to larger systems beyond her everyday role as an assistant.