Las Sis is a secret pet in Steal a Brainrot. Available to all players in the current game version. Highly sought after in trading communities and among long-time players. Las Sis accompanies the player and grants passive buffs while active. Original price: 2.5B. Community trade value: around 2.13. Notably: This is the first Las brainrot to be worse than a Los one It had the same stats as La Karkerkar Combinasion before it got nerfed