Agent 8 is a playable character introduced in the Splatoon 2: Octo Expansion, known for her distinct purple hair and commitment to the Octarian cause. Initially awakened in a mysterious underground facility, she embodies the spirit of adventure as she uncovers truths about her past and fights against oppressive forces. Throughout her journey, she encounters a variety of challenges and builds connections with along fellow Octolings. The Octo Expansion expands on her character, allowing players to navigate intricate levels while leveraging her unique abilities. As a member of the Octarians, Agent 8 also plays a vital role in the overarching conflict between Inklings and Octolings, representing themes of freedom and self-discovery as she embraces her identity and exceptional prowess in combat.