Ketchuru and Musturu are a chaotic duo in Steal a Brainrot, often acting as comic relief while still playing key supportive roles in gameplay. Ketchuru, inspired by ketchup, is fiery, impulsive, and driven by excitement — often charging into action without thinking. Musturu, representing mustard, balances him with a sharper, witty personality and strategic thinking, making their chemistry both funny and surprisingly effective in team missions.