The line comes from The World Ends With You, the Square Enix action RPG first released for the Nintendo DS in 2007, where Joshua Kiryu is Neku Sakuraba's enigmatic partner. Their complicated alliance and shifting trust form the emotional core of the story, so Joshua's wounded accusation resonates with fans who know the full context. Clipped from gameplay and shared on soundboards, the two-second line now circulates as a compact reaction for betrayal jokes, dramatic edits, and fandom tributes rather than a direct story spoiler.