Los Matteos is a Secret rarity Brainrot in Steal A Brainrot. It was released on August 15, 2025, and it stands out because it cannot be bought directly from normal shops or portals. Instead, most players encounter it through a special ritual event. In general, Los Matteos is considered a late-game Brainrot. It costs $100M and produces $300K per second, which puts it in the same income tier as...