Bogstalkers were ancient creatures from the planet Taris

Taris Planet

. Before the Jedi Civil War

Jedi Civil War Event Old Sith Wars

, no one was able to see these creatures, but after Darth Malak

Malak (Human) Character Major Characters

's bombardment

Destruction of Taris Event Old Sith Wars

, bogstalkers appeared again on the planet's devastated surface. They survived for hundreds of years beneath Taris's sprawling undercity and, during the Cold War

The Cold War Event Cold War (3653BBY - 3642BBY)

, they could be seen flying around the planet's toxic swamps. Remarkably, the pollutants from the destruction of Taris had only made the bogstalkers more resilient, as its flesh became poisonous to most predators - even the voracious rakghouls

Rakghoul Creature Non-sentient

.