Krawlers

Krawlers are a fictional species that appear in the 2007 video game "Mass Effect" and its subsequent installments. They are depicted as a subterranean, insectoid race native to the planet Feros. Krawlers are characterized by their large, exoskeletal bodies, multiple limbs, and a hive-like social structure.

In the game's lore, Krawlers are known for their territorial nature and aggressive defense of their underground habitats. They are often encountered as enemies by the player character, Commander Shepard, who must navigate their dangerous tunnels and strongholds. Their biology is adapted for low-light environments, and they possess sharp claws and mandibles, making them formidable adversaries in close combat.

The Krawlers are a distinct part of the alien ecosystem within the Mass Effect universe. Their existence on Feros highlights the diverse and often hostile environments that players encounter throughout their interstellar journeys. The species' role in the narrative often involves them being manipulated or affected by other, more dominant races, a common theme in the Mass Effect series. Their presence serves to flesh out the world-building and provide challenging combat encounters.