Some may be surprised to know but I think that the Coruscant Underworld is one of the most beautiful locales in the galaxy. Even though I would want to live their due to the crime, the pests, and never seeing sunlight. But it really is a truly beautiful place I mean look.
That is just amazing scenery and also my wallpaper.
But now unto business. The history of the Coruscant Underworld is riddled with crime and bounty hunters. In the pre-Republic era the bottom fifty layer of the planet were covered and several mutant species evolved.
When the Republic came into power the government did little to improve the situation. Food shortages led to riots and smuggling and when the Republic started to fall the situation got even worse. Crime lords, spice dealers, everyday criminals, and other outlaws moved in and start to cause even more problems. The problem even got so bad that the government declared marshal law in some sectors.
When the Empire came it became even worse. Even though the Imperials had more presence due to the hunt for the remaining Jedi who survived the Second Jedi Purge, they paid a blind eye to crime much like how they treated most of the galaxy (Wow, I am sounding anti-Imperial).
During the New Republic era things yet again got worse. With the Imperial Remnant attacking every few years much devastation was caused to the lower levels, which let them open for attack from the Yuuzhan Vong whom terra-formed the whole planet including the Underworld. Even with efforts from the Galactic Alliance barely recovered but it still kept going.
Im the times of Cade Skywalker the Underworld the underworld was mostly controlled by the Hutts and still was effected by the Vongspawn virus.
So there is a quick rundown of the history of the Coruscanti underworld I hope you all enjoyed.