In Attack on Titan, the character who famously destroys two (out of three) criminals in a cabin is Eren Yeager While the men are often referred to as bandits or robbers rather than specifically "jewelry thieves," their primary motive was to kidnap Mikasa and her mother to sell them on the capital's underground market. Key Details of the Encounter: • The Incident: At age nine, Eren tracks the bandits who murdered Mikasa’s parents. The Takedown: • Eren pretends to be lost to gain entry, then stabs the first man with a knife. • He then uses a makeshift spear (a knife tied to a broomstick) to kill the second man. • The Third Bandit: The final bandit is eventually killed by Mikasa Ackerman, who awakens her "Ackerman powers" after Eren urges her to fight for her life. This pivotal event is later used in court by Nile Dawk to question the mental stability of both Eren and Mikasa, highlighting their early capacity for extreme violence