The pink blobs were potentially semi-sentient organisms with the capability to coalesce and morph into different structures, notably technological ones like the OG-9 homing spider droid. Each individual blob possessed six appendages resembling claws, and a metallic component affixed to its dorsal side.
Anakin Skywalker and Serra Keto fighting pink blobs in the form of OG-9 homing spider droids.
In the year 19 BBY, these blobs were responsible for the defeat of a horned green Jedi and a group of clone troopers located on the space station known as the Brink of the Celestial Wake, situated within the Outer Rim Territories. Ultimately, Jedi Knight Serra Keto, aided by Anakin Skywalker, successfully eliminated the blobs by creating a breach in the station's hull, which resulted in its subsequent destruction.