Larva

Larva is a hostile creature that appears in groups and is associated with Chrysalis and Cocoons. It can spawn on Chrysalis in any biome, and Cocoons release it in packs of 3–9. A stronger variant also exists, with slightly higher stats, and this version only spawns in the Larva Hive.

Larvae are notable for their tendency to seek out and dig through natural walls, which makes them especially dangerous in enclosed areas. They can break through Dirt Wall, Turf Wall, Sand Wall, and Clay Wall, so simple earthen barriers are not enough to contain them for long.

Because they often attack in numbers, Larvae are best handled with strong early- to mid-game equipment. Bronze armor is recommended at minimum, since weaker armor can be worn down very quickly by a swarm. Area damage and knockback are especially effective against them.

• A Fireball Staff is highly effective against large groups, as the projectile damage and burn damage can wipe out clustered Larvae quickly.
• Axes are also useful, especially the alternate swing, which provides distance while dealing heavy damage.
• When building Larva farms or containment areas, use solid barriers such as Stone Wall or stronger, since Larvae cannot break through these walls.