The Licker is a grotesque and deadly creature in the Biohazard (Resident Evil) series, known for its exposed brain, elongated tongue, and crawling movement. Introduced as one of the most terrifying enemies, Lickers are mutated from zombies through further infection, becoming faster and stronger. Their heightened sense of hearing makes them dangerous predators, as they can detect even the slightest sound. As iconic monsters, Lickers play a significant antagonistic role, creating intense and suspenseful encounters for players throughout the series.