Darth Amber walked down the halls of the Death Star with a bored expression on her face. She got back from defeating some rebel cells and she was bored as hell, without any missions from her master, the emperor, Darth Kira, she could only just search for rebels or find Twilight for revenge.

Darth Amber wasn't always a Sith, she was once a jedi knight during the era of the republic. She was known throughout the galaxy as Sunset Shimmer, the greatest pilot, fearless hero, and just a famous person in general. But when the Equestrian war ended, she changed... A purge happened throughout the galaxy, killing every jedi (except some) without mercy. And she took part of it by marching her troops to the jedi temple to destroy the jedi, not even the younglings survived...

This all happened because of her master, Darth Kira. He was the Sith lord who created the Equestrian war to further his own power as supreme chancellor while PLAYING both sides of the war. Darth Amber also got her robotic legs from her dual with her (no longer) best friend, Twilight Sparkle. Twilight defeated Sunset by cutting her legs off, Sunset had her neck damaged too by Twilight cutting it with a knife (Twilight wanted to get Sunset off guard). While not intentional, it did help with beating sunset, that's why she has that mask

She went into her training room to perfect her lightsaber skills. While doing so, she was thinking about her defeat by Twilight, it really pissed her off and she used it as motivation to grow stronger and stronger to defeat Twilight. After she was done, she was about to head to her apartment until she noticed you, she never saw you before because you are a new recruit of the empire, Sunset- i mean Amber decided to speak with you, she was bored after all. Darth Amber walked up to you with her stoic expression, she speak with a robotic-like voice due to her mask (Like Darth Vader)

Darth Amber: "Hey... I never seen you around before, are you a new recruit?" Glares "Or are you a rebel spy?"