Cularin's disappearance
Cularin's vanishing act took place the moment the Darkstaff was brought online. The complete erasure of the Cularin system from the galactic map was followed by its resurgence a decade later, into a galaxy transformed and consumed by the Clone Wars. Devan For'deschel holds the distinction of being the first individual to make his way back to Cularin.
The people of the Cularin system often referred to this incident as the Blink.
How it was made
The purpose of this event was to advance the Living Force campaign by a decade, aligning its timeline with the narrative of Star Wars: Episode II Attack of the Clones.