Fire

Landing the Fire trait on a brainrot is a serious upgrade — it locks in a x5 income multiplier that permanently boosts that brainrot's cash-per-second output to five times its base rate. That puts Fire firmly in the mid-to-upper tier of traits: it outclasses the common x1.5–x2 minor traits by a wide margin and won't drag your earnings down the way the dreaded x0.5 Sleepy trait does, though it still falls short of the elite x9 Strawberry, which sits at the very top of the trait ladder.

Fire belongs to the admin_abuse category, meaning it is not something you can grind for on a predictable schedule. Admin abuse traits drop during special events run directly by the game's staff — a sun appears above the map and fires solar flares that sweep across the terrain, and any brainrot struck by a flare has a chance to receive the Fire trait at random. You cannot trigger this yourself; you simply need to be in an active session when staff launch the event.

Because traits are permanent and stack multiplicatively with Mutations, a brainrot carrying Fire becomes a high-value trade asset. If a rival steals your Fire-traited brainrot, that multiplier goes with it, so keep your most valuable pieces well protected and consider placing them strategically to minimize theft risk.