Inner agent 3

Inner Agent 3 is the secret, super-boss version of the original Agent 3—the playable Inkling hero from the first Splatoon game—manifested inside Agent 8’s memories during the Splatoon 2: Octo Expansion. Rather than being a separate physical person, this version represents Agent 8's idealized, exaggerated recollection of Agent 3’s overwhelming combat skill from when they first fought underground. Personality & Demeanor • Stoic and Serious. Unlike the upbeat and expressive Squid Sisters, Agent 3 is the most serious member of the New Squidbeak Splatoon. She rarely smiles and maintains a calm, focused expression even in high-stakes battles. • Quiet and Shy. Agent 3 is canonically a silent protagonist who communicates mostly through nods, gestures, and occasional "Booyahs". In Splatoon 3, Marie (Agent 2) notes that she lets others do the talking largely out of shyness rather than coldness. • Tenacious and Loyal. Beneath her quiet exterior, she is fiercely determined and deeply loyal to her teammates. As Inner Agent 3, her personality is expressed entirely through her aggressive, non-stop fighting style—refusing to back down across five grueling phases.