Crawler

Crawler is one of the many Chaos creatures. It can spit a lava projectile at the player. They will use this projectile to predict the player's movement and connect their shots. When this projectile impacts the ground or a wall, it will create a spot of lava, which can cause damage over time to the player or any other creature if they walk on it. These spots of lava dissipate in seconds. If the player is close enough they will either jump forward to them or use a melee attack

Crawlers can appear in groups, some stationary and some follow the player. They have a small amount of health, but upon death will explode, releasing their lava contents and create a spot of lava where they have died, which just the same as their projectile will dissipate in seconds. This explosion does some damage to anything close to it.

The Crawler appears to be an infant version of the Bloater. Both creatures have a similar appearance and spit lava at the player.